87884885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{3067}}^1$

素因数の和:3604

約数の個数: 16

約数和(自身を含む): 115307712

約数和(自身を除く): 27422827

約数列:

[1, 5, 11, 55, 521, 2605, 3067, 5731, 15335, 28655, 33737, 168685, 1597907, 7989535, 17576977, 87884885]

約数ペア:

[(1, 87884885), (5, 17576977), (11, 7989535), (55, 1597907), (521, 168685), (2605, 33737), (3067, 28655), (5731, 15335)]