65520285

素因数分解:

$3^1\times 5^1\times {\mathrm{2081}}^1\times {\mathrm{2099}}^1$

素因数の和:4188

約数の個数: 16

約数和(自身を含む): 104932800

約数和(自身を除く): 39412515

約数列:

[1, 3, 5, 15, 2081, 2099, 6243, 6297, 10405, 10495, 31215, 31485, 4368019, 13104057, 21840095, 65520285]

約数ペア:

[(1, 65520285), (3, 21840095), (5, 13104057), (15, 4368019), (2081, 31485), (2099, 31215), (6243, 10495), (6297, 10405)]