13561405

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{1459}}^1$

素因数の和:1501

約数の個数: 24

約数和(自身を含む): 19236960

約数和(自身を除く): 5675555

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 715, 845, 1459, 1859, 7295, 9295, 16049, 18967, 80245, 94835, 208637, 246571, 1043185, 1232855, 2712281, 13561405]

約数ペア:

[(1, 13561405), (5, 2712281), (11, 1232855), (13, 1043185), (55, 246571), (65, 208637), (143, 94835), (169, 80245), (715, 18967), (845, 16049), (1459, 9295), (1859, 7295)]