202077865

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{211}}^1\times {\mathrm{1583}}^1$

素因数の和:1821

約数の個数: 24

約数和(自身を含む): 267974784

約数和(自身を除く): 65896919

約数列:

[1, 5, 11, 55, 121, 211, 605, 1055, 1583, 2321, 7915, 11605, 17413, 25531, 87065, 127655, 191543, 334013, 957715, 1670065, 3674143, 18370715, 40415573, 202077865]

約数ペア:

[(1, 202077865), (5, 40415573), (11, 18370715), (55, 3674143), (121, 1670065), (211, 957715), (605, 334013), (1055, 191543), (1583, 127655), (2321, 87065), (7915, 25531), (11605, 17413)]