Q: What is the sum of all factors of the number 1,157,385 excluding 1,157,385?
A: 870,135
The factors of the number 1,157,385 are: 1, 3, 5, 15, 19, 31, 57, 93, 95, 131, 155, 285, 393, 465, 589, 655, 1767, 1965, 2489, 2945, 4061, 7467, 8835, 12183, 12445, 20305, 37335, 60915, 77159, 231477, 385795, 1157385.
If you add them up, you will get the total of 1,158,255. Now subtract 1,157,385 to get 870,135