18166065

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{6691}}^1$

素因数の和:6880

約数の個数: 16

約数和(自身を含む): 29230656

約数和(自身を除く): 11064591

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 6691, 20073, 33455, 100365, 1211071, 3633213, 6055355, 18166065]

約数ペア:

[(1, 18166065), (3, 6055355), (5, 3633213), (15, 1211071), (181, 100365), (543, 33455), (905, 20073), (2715, 6691)]