51289765

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{3371}}^1$

素因数の和:3572

約数の個数: 16

約数和(自身を含む): 65551680

約数和(自身を除く): 14261915

約数列:

[1, 5, 17, 85, 179, 895, 3043, 3371, 15215, 16855, 57307, 286535, 603409, 3017045, 10257953, 51289765]

約数ペア:

[(1, 51289765), (5, 10257953), (17, 3017045), (85, 603409), (179, 286535), (895, 57307), (3043, 16855), (3371, 15215)]