Q: What is the sum of all factors of the number 1,143,255 excluding 1,143,255?
A: 699,945
The factors of the number 1,143,255 are: 1, 3, 5, 15, 199, 383, 597, 995, 1149, 1915, 2985, 5745, 76217, 228651, 381085, 1143255.
If you add them up, you will get the total of 1,143,954. Now subtract 1,143,255 to get 699,945