Q: What is the sum of all factors of the number 864,945 excluding 864,945?
A: 719,055
The factors of the number 864,945 are: 1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 149, 215, 387, 447, 645, 745, 1161, 1341, 1935, 2235, 4023, 5805, 6407, 6705, 19221, 20115, 32035, 57663, 96105, 172989, 288315, 864945.
If you add them up, you will get the total of 865,664. Now subtract 864,945 to get 719,055