68571415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{2393}}^1$

素因数の和:2930

約数の個数: 16

約数和(自身を含む): 89976096

約数和(自身を除く): 21404681

約数列:

[1, 5, 11, 55, 521, 2393, 2605, 5731, 11965, 26323, 28655, 131615, 1246753, 6233765, 13714283, 68571415]

約数ペア:

[(1, 68571415), (5, 13714283), (11, 6233765), (55, 1246753), (521, 131615), (2393, 28655), (2605, 26323), (5731, 11965)]