Q: What is the sum of all factors of the number 81,225 excluding 81,225?
A: 72,318
The factors of the number 81,225 are: 1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 171, 225, 285, 361, 475, 855, 1083, 1425, 1805, 3249, 4275, 5415, 9025, 16245, 27075, 81225.
If you add them up, you will get the total of 81,297. Now subtract 81,225 to get 72,318