181657255

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{179}}^1\times {\mathrm{1201}}^1$

素因数の和:1411

約数の個数: 24

約数和(自身を含む): 237563280

約数和(自身を除く): 55906025

約数列:

[1, 5, 13, 65, 169, 179, 845, 895, 1201, 2327, 6005, 11635, 15613, 30251, 78065, 151255, 202969, 214979, 1014845, 1074895, 2794727, 13973635, 36331451, 181657255]

約数ペア:

[(1, 181657255), (5, 36331451), (13, 13973635), (65, 2794727), (169, 1074895), (179, 1014845), (845, 214979), (895, 202969), (1201, 151255), (2327, 78065), (6005, 30251), (11635, 15613)]