16668105

素因数分解:

$3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{8111}}^1$

素因数の和:8256

約数の個数: 16

約数和(自身を含む): 26866944

約数和(自身を除く): 10198839

約数列:

[1, 3, 5, 15, 137, 411, 685, 2055, 8111, 24333, 40555, 121665, 1111207, 3333621, 5556035, 16668105]

約数ペア:

[(1, 16668105), (3, 5556035), (5, 3333621), (15, 1111207), (137, 121665), (411, 40555), (685, 24333), (2055, 8111)]