90609115

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{647}}^1\times {\mathrm{757}}^1$

素因数の和:1446

約数の個数: 16

約数和(自身を含む): 111989952

約数和(自身を除く): 21380837

約数列:

[1, 5, 37, 185, 647, 757, 3235, 3785, 23939, 28009, 119695, 140045, 489779, 2448895, 18121823, 90609115]

約数ペア:

[(1, 90609115), (5, 18121823), (37, 2448895), (185, 489779), (647, 140045), (757, 119695), (3235, 28009), (3785, 23939)]