20066125

素因数分解:

$5^3\times {\mathrm{229}}^1\times {\mathrm{701}}^1$

素因数の和:945

約数の個数: 16

約数和(自身を含む): 25187760

約数和(自身を除く): 5121635

約数列:

[1, 5, 25, 125, 229, 701, 1145, 3505, 5725, 17525, 28625, 87625, 160529, 802645, 4013225, 20066125]

約数ペア:

[(1, 20066125), (5, 4013225), (25, 802645), (125, 160529), (229, 87625), (701, 28625), (1145, 17525), (3505, 5725)]