Q: What is the sum of all factors of the number 561,118,125 excluding 561,118,125?

A: 383,354,547

Why is 383,354,547 the sum of all factors of 561,118,125, excluding 561,118,125?

The factors of the number 561,118,125 are: 1, 3, 5, 15, 25, 75, 101, 125, 303, 375, 505, 625, 1515, 1875, 2525, 2963, 7575, 8889, 12625, 14815, 37875, 44445, 63125, 74075, 189375, 222225, 299263, 370375, 897789, 1111125, 1496315, 1851875, 4488945, 5555625, 7481575, 22444725, 37407875, 112223625, 187039375, 561118125.

If you add them up, you will get the total of 561,118,508. Now subtract 561,118,125 to get 383,354,547