Q: What is the sum of all factors of the number 248,868,625 excluding 248,868,625?

A: 78,656,495

Why is 78,656,495 the sum of all factors of 248,868,625, excluding 248,868,625?

The factors of the number 248,868,625 are: 1, 5, 23, 25, 107, 115, 125, 535, 575, 809, 2461, 2675, 2875, 4045, 12305, 13375, 18607, 20225, 61525, 86563, 93035, 101125, 307625, 432815, 465175, 1990949, 2164075, 2325875, 9954745, 10820375, 49773725, 248868625.

If you add them up, you will get the total of 248,868,703. Now subtract 248,868,625 to get 78,656,495