8281295

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{521}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 11538288

約数和(自身を除く): 3256993

約数列:

[1, 5, 11, 17, 55, 85, 187, 289, 521, 935, 1445, 2605, 3179, 5731, 8857, 15895, 28655, 44285, 97427, 150569, 487135, 752845, 1656259, 8281295]

約数ペア:

[(1, 8281295), (5, 1656259), (11, 752845), (17, 487135), (55, 150569), (85, 97427), (187, 44285), (289, 28655), (521, 15895), (935, 8857), (1445, 5731), (2605, 3179)]