Q: What is the sum of all factors of the number 1,272,105 excluding 1,272,105?
A: 1,023,195
The factors of the number 1,272,105 are: 1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 349, 405, 729, 1047, 1215, 1745, 3141, 3645, 5235, 9423, 15705, 28269, 47115, 84807, 141345, 254421, 424035, 1272105.
If you add them up, you will get the total of 1,272,106. Now subtract 1,272,105 to get 1,023,195