Q: What is the sum of all factors of the number 12,542,505 excluding 12,542,505?
A: 7,809,879
The factors of the number 12,542,505 are: 1, 3, 5, 15, 71, 213, 355, 1065, 11777, 35331, 58885, 176655, 836167, 2508501, 4180835, 12542505.
If you add them up, you will get the total of 12,542,512. Now subtract 12,542,505 to get 7,809,879