13302817665

素因数分解:

$3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{1806221}}^1$

素因数の和:1806720

約数の個数: 16

約数和(自身を含む): 21327869376

約数和(自身を除く): 8025051711

約数列:

[1, 3, 5, 15, 491, 1473, 2455, 7365, 1806221, 5418663, 9031105, 27093315, 886854511, 2660563533, 4434272555, 13302817665]

約数ペア:

[(1, 13302817665), (3, 4434272555), (5, 2660563533), (15, 886854511), (491, 27093315), (1473, 9031105), (2455, 5418663), (7365, 1806221)]