Q: What is the sum of all factors of the number 358,821,735 excluding 358,821,735?

A: 253,028,505

Why is 253,028,505 the sum of all factors of 358,821,735, excluding 358,821,735?

The factors of the number 358,821,735 are: 1, 3, 5, 15, 23, 47, 69, 115, 141, 235, 345, 705, 1081, 3243, 5405, 16215, 22129, 66387, 110645, 331935, 508967, 1040063, 1526901, 2544835, 3120189, 5200315, 7634505, 15600945, 23921449, 71764347, 119607245, 358821735.

If you add them up, you will get the total of 358,821,988. Now subtract 358,821,735 to get 253,028,505