Q: What is the sum of all factors of the number 115,555,221 excluding 115,555,221?
A: 56,041,899
The factors of the number 115,555,221 are: 1, 3, 9, 27, 443, 1329, 3987, 9661, 11961, 28983, 86949, 260847, 4279823, 12839469, 38518407, 115555221.
If you add them up, you will get the total of 115,555,277. Now subtract 115,555,221 to get 56,041,899