139131095

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1\times {\mathrm{3221}}^1$

素因数の和:3442

約数の個数: 16

約数和(自身を含む): 171204192

約数和(自身を除く): 32073097

約数列:

[1, 5, 53, 163, 265, 815, 3221, 8639, 16105, 43195, 170713, 525023, 853565, 2625115, 27826219, 139131095]

約数ペア:

[(1, 139131095), (5, 27826219), (53, 2625115), (163, 853565), (265, 525023), (815, 170713), (3221, 43195), (8639, 16105)]