78772665

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{48179}}^1$

素因数の和:48296

約数の個数: 16

約数和(自身を含む): 127195200

約数和(自身を除く): 48422535

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 48179, 144537, 240895, 722685, 5251511, 15754533, 26257555, 78772665]

約数ペア:

[(1, 78772665), (3, 26257555), (5, 15754533), (15, 5251511), (109, 722685), (327, 240895), (545, 144537), (1635, 48179)]