Q: What is the sum of all factors of the number 245,385 excluding 245,385?
A: 278,775
The factors of the number 245,385 are: 1, 3, 5, 7, 9, 15, 19, 21, 35, 41, 45, 57, 63, 95, 105, 123, 133, 171, 205, 285, 287, 315, 369, 399, 615, 665, 779, 855, 861, 1197, 1435, 1845, 1995, 2337, 2583, 3895, 4305, 5453, 5985, 7011, 11685, 12915, 16359, 27265, 35055, 49077, 81795, 245385.
If you add them up, you will get the total of 245,663. Now subtract 245,385 to get 278,775