25795485

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{13331}}^1$

素因数の和:13385

約数の個数: 24

約数和(自身を含む): 45755424

約数和(自身を除く): 19959939

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 13331, 39993, 66655, 119979, 199965, 573233, 599895, 1719699, 2866165, 5159097, 8598495, 25795485]

約数ペア:

[(1, 25795485), (3, 8598495), (5, 5159097), (9, 2866165), (15, 1719699), (43, 599895), (45, 573233), (129, 199965), (215, 119979), (387, 66655), (645, 39993), (1935, 13331)]