2043125

素因数分解:

$5^4\times 7^1\times {\mathrm{467}}^1$

素因数の和:494

約数の個数: 20

約数和(自身を含む): 2924064

約数和(自身を除く): 880939

約数列:

[1, 5, 7, 25, 35, 125, 175, 467, 625, 875, 2335, 3269, 4375, 11675, 16345, 58375, 81725, 291875, 408625, 2043125]

約数ペア:

[(1, 2043125), (5, 408625), (7, 291875), (25, 81725), (35, 58375), (125, 16345), (175, 11675), (467, 4375), (625, 3269), (875, 2335)]