15920545

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{1831}}^1$

素因数の和:1920

約数の個数: 16

約数和(自身を含む): 20049408

約数和(自身を除く): 4128863

約数列:

[1, 5, 37, 47, 185, 235, 1739, 1831, 8695, 9155, 67747, 86057, 338735, 430285, 3184109, 15920545]

約数ペア:

[(1, 15920545), (5, 3184109), (37, 430285), (47, 338735), (185, 86057), (235, 67747), (1739, 9155), (1831, 8695)]