Q: What is the sum of all factors of the number 101,208,855 excluding 101,208,855?

A: 83,134,185

Why is 83,134,185 the sum of all factors of 101,208,855, excluding 101,208,855?

The factors of the number 101,208,855 are: 1, 3, 5, 11, 15, 23, 33, 55, 69, 115, 165, 253, 345, 759, 1265, 3795, 26669, 80007, 133345, 293359, 400035, 613387, 880077, 1466795, 1840161, 3066935, 4400385, 6747257, 9200805, 20241771, 33736285, 101208855.

If you add them up, you will get the total of 101,208,938. Now subtract 101,208,855 to get 83,134,185