Олимпиадный тренинг

Задача 39222. Integer Divisors


Задача

Темы: ЕГЭ
Let M – the sum of 5 of the maximum non-trivial divisors of an integer (not counting one and the number itself). If the number does not have 5 non-trivial divisors, then the M value is considered equal to zero.
Write a program that iterates over the integers less than 20 000 000, in descending order and finds among them the first 5 for which the value M > 10,000,000 and M is a multiple of its sum of digits.

Print the first five found numbers and their corresponding values ​​M

Output format: for each of the five such found numbers in a separate line, the number itself is displayed first, then – value M (separated by one space). Lines are displayed in descending order of found numbers.