Q: What is the sum of all factors of the number 90,945 excluding 90,945?
A: 73,791
The factors of the number 90,945 are: 1, 3, 5, 9, 15, 43, 45, 47, 129, 141, 215, 235, 387, 423, 645, 705, 1935, 2021, 2115, 6063, 10105, 18189, 30315, 90945.
If you add them up, you will get the total of 91,018. Now subtract 90,945 to get 73,791