80283405

素因数分解:

$3^1\times 5^1\times {\mathrm{109}}^1\times {\mathrm{49103}}^1$

素因数の和:49220

約数の個数: 16

約数和(自身を含む): 129634560

約数和(自身を除く): 49351155

約数列:

[1, 3, 5, 15, 109, 327, 545, 1635, 49103, 147309, 245515, 736545, 5352227, 16056681, 26761135, 80283405]

約数ペア:

[(1, 80283405), (3, 26761135), (5, 16056681), (15, 5352227), (109, 736545), (327, 245515), (545, 147309), (1635, 49103)]