66156625

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{23011}}^1$

素因数の和:23049

約数の個数: 16

約数和(自身を含む): 86156928

約数和(自身を除く): 20000303

約数列:

[1, 5, 23, 25, 115, 125, 575, 2875, 23011, 115055, 529253, 575275, 2646265, 2876375, 13231325, 66156625]

約数ペア:

[(1, 66156625), (5, 13231325), (23, 2876375), (25, 2646265), (115, 575275), (125, 529253), (575, 115055), (2875, 23011)]