13620485

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{6967}}^1$

素因数の和:7012

約数の個数: 16

約数和(自身を含む): 18061056

約数和(自身を除く): 4440571

約数列:

[1, 5, 17, 23, 85, 115, 391, 1955, 6967, 34835, 118439, 160241, 592195, 801205, 2724097, 13620485]

約数ペア:

[(1, 13620485), (5, 2724097), (17, 801205), (23, 592195), (85, 160241), (115, 118439), (391, 34835), (1955, 6967)]