Q: What is the sum of all factors of the number 261,361,545 excluding 261,361,545?
A: 156,816,951
The factors of the number 261,361,545 are: 1, 3, 5, 15, 17424103, 52272309, 87120515, 261361545.
If you add them up, you will get the total of 261,361,701. Now subtract 261,361,545 to get 156,816,951