8813125

素因数分解:

$5^4\times {\mathrm{59}}^1\times {\mathrm{239}}^1$

素因数の和:318

約数の個数: 20

約数和(自身を含む): 11246400

約数和(自身を除く): 2433275

約数列:

[1, 5, 25, 59, 125, 239, 295, 625, 1195, 1475, 5975, 7375, 14101, 29875, 36875, 70505, 149375, 352525, 1762625, 8813125]

約数ペア:

[(1, 8813125), (5, 1762625), (25, 352525), (59, 149375), (125, 70505), (239, 36875), (295, 29875), (625, 14101), (1195, 7375), (1475, 5975)]