Q: What is the sum of all factors of the number 422,565,555 excluding 422,565,555?

A: 270,016,845

Why is 270,016,845 the sum of all factors of 422,565,555, excluding 422,565,555?

The factors of the number 422,565,555 are: 1, 3, 5, 15, 53, 159, 199, 265, 597, 795, 995, 2671, 2985, 8013, 10547, 13355, 31641, 40065, 52735, 141563, 158205, 424689, 531529, 707815, 1594587, 2123445, 2657645, 7972935, 28171037, 84513111, 140855185, 422565555.

If you add them up, you will get the total of 422,565,825. Now subtract 422,565,555 to get 270,016,845