13260085

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2137}}^1$

素因数の和:2232

約数の個数: 16

約数和(自身を含む): 17086896

約数和(自身を除く): 3826811

約数列:

[1, 5, 17, 73, 85, 365, 1241, 2137, 6205, 10685, 36329, 156001, 181645, 780005, 2652017, 13260085]

約数ペア:

[(1, 13260085), (5, 2652017), (17, 780005), (73, 181645), (85, 156001), (365, 36329), (1241, 10685), (2137, 6205)]