313293815

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{9689}}^1$

素因数の和:9946

約数の個数: 16

約数和(自身を含む): 390700800

約数和(自身を除く): 77406985

約数列:

[1, 5, 29, 145, 223, 1115, 6467, 9689, 32335, 48445, 280981, 1404905, 2160647, 10803235, 62658763, 313293815]

約数ペア:

[(1, 313293815), (5, 62658763), (29, 10803235), (145, 2160647), (223, 1404905), (1115, 280981), (6467, 48445), (9689, 32335)]