25882335

素因数分解:

$3^4\times 5^1\times {\mathrm{63907}}^1$

素因数の和:63924

約数の個数: 20

約数和(自身を含む): 46397208

約数和(自身を除く): 20514873

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 63907, 191721, 319535, 575163, 958605, 1725489, 2875815, 5176467, 8627445, 25882335]

約数ペア:

[(1, 25882335), (3, 8627445), (5, 5176467), (9, 2875815), (15, 1725489), (27, 958605), (45, 575163), (81, 319535), (135, 191721), (405, 63907)]