9816875

素因数分解:

$5^4\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 20

約数和(自身を含む): 12464760

約数和(自身を除く): 2647885

約数列:

[1, 5, 25, 113, 125, 139, 565, 625, 695, 2825, 3475, 14125, 15707, 17375, 70625, 78535, 86875, 392675, 1963375, 9816875]

約数ペア:

[(1, 9816875), (5, 1963375), (25, 392675), (113, 86875), (125, 78535), (139, 70625), (565, 17375), (625, 15707), (695, 14125), (2825, 3475)]