2048125

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{113}}^1$

素因数の和:162

約数の個数: 20

約数和(自身を含む): 2671020

約数和(自身を除く): 622895

約数列:

[1, 5, 25, 29, 113, 125, 145, 565, 625, 725, 2825, 3277, 3625, 14125, 16385, 18125, 70625, 81925, 409625, 2048125]

約数ペア:

[(1, 2048125), (5, 409625), (25, 81925), (29, 70625), (113, 18125), (125, 16385), (145, 14125), (565, 3625), (625, 3277), (725, 2825)]