121339405

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{131}}^1\times {\mathrm{1531}}^1$

素因数の和:1689

約数の個数: 24

約数和(自身を含む): 161374752

約数和(自身を除く): 40035347

約数列:

[1, 5, 11, 55, 121, 131, 605, 655, 1441, 1531, 7205, 7655, 15851, 16841, 79255, 84205, 185251, 200561, 926255, 1002805, 2206171, 11030855, 24267881, 121339405]

約数ペア:

[(1, 121339405), (5, 24267881), (11, 11030855), (55, 2206171), (121, 1002805), (131, 926255), (605, 200561), (655, 185251), (1441, 84205), (1531, 79255), (7205, 16841), (7655, 15851)]