13405655

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{233}}^1\times {\mathrm{311}}^1$

素因数の和:586

約数の個数: 16

約数和(自身を含む): 16645824

約数和(自身を除く): 3240169

約数列:

[1, 5, 37, 185, 233, 311, 1165, 1555, 8621, 11507, 43105, 57535, 72463, 362315, 2681131, 13405655]

約数ペア:

[(1, 13405655), (5, 2681131), (37, 362315), (185, 72463), (233, 57535), (311, 43105), (1165, 11507), (1555, 8621)]