4748125

素因数分解:

$5^4\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:198

約数の個数: 20

約数和(自身を含む): 6073056

約数和(自身を除く): 1324931

約数列:

[1, 5, 25, 71, 107, 125, 355, 535, 625, 1775, 2675, 7597, 8875, 13375, 37985, 44375, 66875, 189925, 949625, 4748125]

約数ペア:

[(1, 4748125), (5, 949625), (25, 189925), (71, 66875), (107, 44375), (125, 37985), (355, 13375), (535, 8875), (625, 7597), (1775, 2675)]