22191455

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{757}}^1$

素因数の和:827

約数の個数: 32

約数和(自身を含む): 32090688

約数和(自身を除く): 9899233

約数列:

[1, 5, 11, 13, 41, 55, 65, 143, 205, 451, 533, 715, 757, 2255, 2665, 3785, 5863, 8327, 9841, 29315, 31037, 41635, 49205, 108251, 155185, 341407, 403481, 541255, 1707035, 2017405, 4438291, 22191455]

約数ペア:

[(1, 22191455), (5, 4438291), (11, 2017405), (13, 1707035), (41, 541255), (55, 403481), (65, 341407), (143, 155185), (205, 108251), (451, 49205), (533, 41635), (715, 31037), (757, 29315), (2255, 9841), (2665, 8327), (3785, 5863)]