Q: What is the sum of all factors of the number 12,122,145 excluding 12,122,145?
A: 12,738,015
The factors of the number 12,122,145 are: 1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 315, 435, 609, 1015, 1305, 1327, 1827, 3045, 3981, 6635, 9135, 9289, 11943, 19905, 27867, 38483, 46445, 59715, 83601, 115449, 139335, 192415, 269381, 346347, 418005, 577245, 808143, 1346905, 1731735, 2424429, 4040715, 12122145.
If you add them up, you will get the total of 12,122,157. Now subtract 12,122,145 to get 12,738,015