38411275

素因数分解:

$5^2\times 7^1\times {\mathrm{103}}^1\times {\mathrm{2131}}^1$

素因数の和:2251

約数の個数: 24

約数和(自身を含む): 54988544

約数和(自身を除く): 16577269

約数列:

[1, 5, 7, 25, 35, 103, 175, 515, 721, 2131, 2575, 3605, 10655, 14917, 18025, 53275, 74585, 219493, 372925, 1097465, 1536451, 5487325, 7682255, 38411275]

約数ペア:

[(1, 38411275), (5, 7682255), (7, 5487325), (25, 1536451), (35, 1097465), (103, 372925), (175, 219493), (515, 74585), (721, 53275), (2131, 18025), (2575, 14917), (3605, 10655)]