73401665

素因数分解:

$5^1\times {\mathrm{17}}^2\times {\mathrm{79}}^1\times {\mathrm{643}}^1$

素因数の和:761

約数の個数: 24

約数和(自身を含む): 94899840

約数和(自身を除く): 21498175

約数列:

[1, 5, 17, 79, 85, 289, 395, 643, 1343, 1445, 3215, 6715, 10931, 22831, 50797, 54655, 114155, 185827, 253985, 863549, 929135, 4317745, 14680333, 73401665]

約数ペア:

[(1, 73401665), (5, 14680333), (17, 4317745), (79, 929135), (85, 863549), (289, 253985), (395, 185827), (643, 114155), (1343, 54655), (1445, 50797), (3215, 22831), (6715, 10931)]