Q: What is the sum of all factors of the number 180,285 excluding 180,285?
A: 172,227
The factors of the number 180,285 are: 1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 101, 105, 119, 255, 303, 357, 505, 595, 707, 1515, 1717, 1785, 2121, 3535, 5151, 8585, 10605, 12019, 25755, 36057, 60095, 180285.
If you add them up, you will get the total of 180,457. Now subtract 180,285 to get 172,227