68526415

素因数分解:

$5^1\times {\mathrm{103}}^1\times {\mathrm{271}}^1\times {\mathrm{491}}^1$

素因数の和:870

約数の個数: 16

約数和(自身を含む): 83506176

約数和(自身を除く): 14979761

約数列:

[1, 5, 103, 271, 491, 515, 1355, 2455, 27913, 50573, 133061, 139565, 252865, 665305, 13705283, 68526415]

約数ペア:

[(1, 68526415), (5, 13705283), (103, 665305), (271, 252865), (491, 139565), (515, 133061), (1355, 50573), (2455, 27913)]