85855335

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{20369}}^1$

素因数の和:20658

約数の個数: 16

約数和(自身を含む): 137864160

約数和(自身を除く): 52008825

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 20369, 61107, 101845, 305535, 5723689, 17171067, 28618445, 85855335]

約数ペア:

[(1, 85855335), (3, 28618445), (5, 17171067), (15, 5723689), (281, 305535), (843, 101845), (1405, 61107), (4215, 20369)]