Q: What is the sum of all factors of the number 133,245 excluding 133,245?
A: 145,539
The factors of the number 133,245 are: 1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 81, 105, 135, 141, 189, 235, 315, 329, 405, 423, 567, 705, 945, 987, 1269, 1645, 2115, 2835, 2961, 3807, 4935, 6345, 8883, 14805, 19035, 26649, 44415, 133245.
If you add them up, you will get the total of 133,390. Now subtract 133,245 to get 145,539