9668125

素因数分解:

$5^4\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:550

約数の個数: 20

約数和(自身を含む): 12496000

約数和(自身を除く): 2827875

約数列:

[1, 5, 25, 31, 125, 155, 499, 625, 775, 2495, 3875, 12475, 15469, 19375, 62375, 77345, 311875, 386725, 1933625, 9668125]

約数ペア:

[(1, 9668125), (5, 1933625), (25, 386725), (31, 311875), (125, 77345), (155, 62375), (499, 19375), (625, 15469), (775, 12475), (2495, 3875)]