313637915

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{701}}^1\times {\mathrm{2081}}^1$

素因数の和:2830

約数の個数: 16

約数和(自身を含む): 385852896

約数和(自身を除く): 72214981

約数列:

[1, 5, 43, 215, 701, 2081, 3505, 10405, 30143, 89483, 150715, 447415, 1458781, 7293905, 62727583, 313637915]

約数ペア:

[(1, 313637915), (5, 62727583), (43, 7293905), (215, 1458781), (701, 447415), (2081, 150715), (3505, 89483), (10405, 30143)]