7250165

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{1571}}^1$

素因数の和:1660

約数の個数: 16

約数和(自身を含む): 9507456

約数和(自身を除く): 2257291

約数列:

[1, 5, 13, 65, 71, 355, 923, 1571, 4615, 7855, 20423, 102115, 111541, 557705, 1450033, 7250165]

約数ペア:

[(1, 7250165), (5, 1450033), (13, 557705), (65, 111541), (71, 102115), (355, 20423), (923, 7855), (1571, 4615)]