80391315

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{49169}}^1$

素因数の和:49286

約数の個数: 16

約数和(自身を含む): 129808800

約数和(自身を除く): 49417485

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 49169, 147507, 245845, 737535, 5359421, 16078263, 26797105, 80391315]

約数ペア:

[(1, 80391315), (3, 26797105), (5, 16078263), (15, 5359421), (109, 737535), (327, 245845), (545, 147507), (1635, 49169)]