Q: What is the sum of all factors of the number 555,114,345 excluding 555,114,345?

A: 389,451,927

Why is 389,451,927 the sum of all factors of 555,114,345, excluding 555,114,345?

The factors of the number 555,114,345 are: 1, 3, 5, 15, 17, 51, 85, 233, 255, 699, 1165, 3495, 3961, 9343, 11883, 19805, 28029, 46715, 59415, 140145, 158831, 476493, 794155, 2176919, 2382465, 6530757, 10884595, 32653785, 37007623, 111022869, 185038115, 555114345.

If you add them up, you will get the total of 555,114,734. Now subtract 555,114,345 to get 389,451,927