86166205

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1\times {\mathrm{881}}^1$

素因数の和:1548

約数の個数: 16

約数和(自身を含む): 107025408

約数和(自身を除く): 20859203

約数列:

[1, 5, 31, 155, 631, 881, 3155, 4405, 19561, 27311, 97805, 136555, 555911, 2779555, 17233241, 86166205]

約数ペア:

[(1, 86166205), (5, 17233241), (31, 2779555), (155, 555911), (631, 136555), (881, 97805), (3155, 27311), (4405, 19561)]