Q: What is the sum of all factors of the number 355,633,625 excluding 355,633,625?

A: 119,244,103

Why is 119,244,103 the sum of all factors of 355,633,625, excluding 355,633,625?

The factors of the number 355,633,625 are: 1, 5, 17, 25, 85, 101, 125, 425, 505, 1657, 1717, 2125, 2525, 8285, 8585, 12625, 28169, 41425, 42925, 140845, 167357, 207125, 214625, 704225, 836785, 2845069, 3521125, 4183925, 14225345, 20919625, 71126725, 355633625.

If you add them up, you will get the total of 355,633,744. Now subtract 355,633,625 to get 119,244,103