25315443

素因数分解:

$3^3\times {\mathrm{103}}^1\times {\mathrm{9103}}^1$

素因数の和:9215

約数の個数: 16

約数和(自身を含む): 37872640

約数和(自身を除く): 12557197

約数列:

[1, 3, 9, 27, 103, 309, 927, 2781, 9103, 27309, 81927, 245781, 937609, 2812827, 8438481, 25315443]

約数ペア:

[(1, 25315443), (3, 8438481), (9, 2812827), (27, 937609), (103, 245781), (309, 81927), (927, 27309), (2781, 9103)]