Q: What is the sum of all factors of the number 21,003,105 excluding 21,003,105?
A: 14,455,455
The factors of the number 21,003,105 are: 1, 3, 5, 15, 29, 53, 87, 145, 159, 265, 435, 795, 911, 1537, 2733, 4555, 4611, 7685, 13665, 23055, 26419, 48283, 79257, 132095, 144849, 241415, 396285, 724245, 1400207, 4200621, 7001035, 21003105.
If you add them up, you will get the total of 21,003,119. Now subtract 21,003,105 to get 14,455,455