71348345

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{449}}^1\times {\mathrm{521}}^1$

素因数の和:1036

約数の個数: 16

約数和(自身を含む): 87382800

約数和(自身を除く): 16034455

約数列:

[1, 5, 61, 305, 449, 521, 2245, 2605, 27389, 31781, 136945, 158905, 233929, 1169645, 14269669, 71348345]

約数ペア:

[(1, 71348345), (5, 14269669), (61, 1169645), (305, 233929), (449, 158905), (521, 136945), (2245, 31781), (2605, 27389)]