6668125

素因数分解:

$5^4\times {\mathrm{47}}^1\times {\mathrm{227}}^1$

素因数の和:294

約数の個数: 20

約数和(自身を含む): 8547264

約数和(自身を除く): 1879139

約数列:

[1, 5, 25, 47, 125, 227, 235, 625, 1135, 1175, 5675, 5875, 10669, 28375, 29375, 53345, 141875, 266725, 1333625, 6668125]

約数ペア:

[(1, 6668125), (5, 1333625), (25, 266725), (47, 141875), (125, 53345), (227, 29375), (235, 28375), (625, 10669), (1135, 5875), (1175, 5675)]