55810815

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{13241}}^1$

素因数の和:13530

約数の個数: 16

約数和(自身を含む): 89621856

約数和(自身を除く): 33811041

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 13241, 39723, 66205, 198615, 3720721, 11162163, 18603605, 55810815]

約数ペア:

[(1, 55810815), (3, 18603605), (5, 11162163), (15, 3720721), (281, 198615), (843, 66205), (1405, 39723), (4215, 13241)]