81054335

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{3499}}^1$

素因数の和:3658

約数の個数: 16

約数和(自身を含む): 100548000

約数和(自身を除く): 19493665

約数列:

[1, 5, 41, 113, 205, 565, 3499, 4633, 17495, 23165, 143459, 395387, 717295, 1976935, 16210867, 81054335]

約数ペア:

[(1, 81054335), (5, 16210867), (41, 1976935), (113, 717295), (205, 395387), (565, 143459), (3499, 23165), (4633, 17495)]