Q: What is the sum of all factors of the number 72,720,225 excluding 72,720,225?
A: 57,530,181
The factors of the number 72,720,225 are: 1, 3, 5, 9, 15, 25, 45, 75, 225, 323201, 969603, 1616005, 2908809, 4848015, 8080025, 14544045, 24240075, 72720225.
If you add them up, you will get the total of 72,720,282. Now subtract 72,720,225 to get 57,530,181