Q: What is the sum of all factors of the number 72,580,815 excluding 72,580,815?
A: 55,003,473
The factors of the number 72,580,815 are: 1, 3, 5, 9, 15, 45, 71, 213, 355, 639, 1065, 3195, 22717, 68151, 113585, 204453, 340755, 1022265, 1612907, 4838721, 8064535, 14516163, 24193605, 72580815.
If you add them up, you will get the total of 72,580,870. Now subtract 72,580,815 to get 55,003,473