8471106475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{389029}}^1$

素因数の和:389119

約数の個数: 24

約数和(自身を含む): 11481053360

約数和(自身を除く): 3009946885

約数列:

[1, 5, 13, 25, 65, 67, 325, 335, 871, 1675, 4355, 21775, 389029, 1945145, 5057377, 9725725, 25286885, 26064943, 126434425, 130324715, 338844259, 651623575, 1694221295, 8471106475]

約数ペア:

[(1, 8471106475), (5, 1694221295), (13, 651623575), (25, 338844259), (65, 130324715), (67, 126434425), (325, 26064943), (335, 25286885), (871, 9725725), (1675, 5057377), (4355, 1945145), (21775, 389029)]