4038004225

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{129527}}^1$

素因数の和:129609

約数の個数: 24

約数和(自身を含む): 5300285760

約数和(自身を除く): 1262281535

約数列:

[1, 5, 25, 29, 43, 145, 215, 725, 1075, 1247, 6235, 31175, 129527, 647635, 3238175, 3756283, 5569661, 18781415, 27848305, 93907075, 139241525, 161520169, 807600845, 4038004225]

約数ペア:

[(1, 4038004225), (5, 807600845), (25, 161520169), (29, 139241525), (43, 93907075), (145, 27848305), (215, 18781415), (725, 5569661), (1075, 3756283), (1247, 3238175), (6235, 647635), (31175, 129527)]