Q: What is the sum of all factors of the number 2,155,245 excluding 2,155,245?
A: 1,359,507
The factors of the number 2,155,245 are: 1, 3, 5, 15, 53, 159, 265, 795, 2711, 8133, 13555, 40665, 143683, 431049, 718415, 2155245.
If you add them up, you will get the total of 2,155,246. Now subtract 2,155,245 to get 1,359,507