7126405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{9967}}^1$

素因数の和:9996

約数の個数: 16

約数和(自身を含む): 10047744

約数和(自身を除く): 2921339

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 9967, 49835, 109637, 129571, 548185, 647855, 1425281, 7126405]

約数ペア:

[(1, 7126405), (5, 1425281), (11, 647855), (13, 548185), (55, 129571), (65, 109637), (143, 49835), (715, 9967)]