87946505

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1\times {\mathrm{1217}}^1$

素因数の和:1468

約数の個数: 16

約数和(自身を含む): 107427600

約数和(自身を除く): 19481095

約数列:

[1, 5, 97, 149, 485, 745, 1217, 6085, 14453, 72265, 118049, 181333, 590245, 906665, 17589301, 87946505]

約数ペア:

[(1, 87946505), (5, 17589301), (97, 906665), (149, 590245), (485, 181333), (745, 118049), (1217, 72265), (6085, 14453)]