87717655

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{1129}}^1$

素因数の和:1554

約数の個数: 16

約数和(自身を含む): 108208800

約数和(自身を除く): 20491145

約数列:

[1, 5, 41, 205, 379, 1129, 1895, 5645, 15539, 46289, 77695, 231445, 427891, 2139455, 17543531, 87717655]

約数ペア:

[(1, 87717655), (5, 17543531), (41, 2139455), (205, 427891), (379, 231445), (1129, 77695), (1895, 46289), (5645, 15539)]