13303705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{1069}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 16948800

約数和(自身を除く): 3645095

約数列:

[1, 5, 19, 95, 131, 655, 1069, 2489, 5345, 12445, 20311, 101555, 140039, 700195, 2660741, 13303705]

約数ペア:

[(1, 13303705), (5, 2660741), (19, 700195), (95, 140039), (131, 101555), (655, 20311), (1069, 12445), (2489, 5345)]