552630625

素因数分解:

$5^4\times {\mathrm{43}}^1\times {\mathrm{20563}}^1$

素因数の和:20626

約数の個数: 20

約数和(自身を含む): 706661296

約数和(自身を除く): 154030671

約数列:

[1, 5, 25, 43, 125, 215, 625, 1075, 5375, 20563, 26875, 102815, 514075, 884209, 2570375, 4421045, 12851875, 22105225, 110526125, 552630625]

約数ペア:

[(1, 552630625), (5, 110526125), (25, 22105225), (43, 12851875), (125, 4421045), (215, 2570375), (625, 884209), (1075, 514075), (5375, 102815), (20563, 26875)]