80520135

素因数分解:

$3^1\times 5^1\times {\mathrm{811}}^1\times {\mathrm{6619}}^1$

素因数の和:7438

約数の個数: 16

約数和(自身を含む): 129010560

約数和(自身を除く): 48490425

約数列:

[1, 3, 5, 15, 811, 2433, 4055, 6619, 12165, 19857, 33095, 99285, 5368009, 16104027, 26840045, 80520135]

約数ペア:

[(1, 80520135), (3, 26840045), (5, 16104027), (15, 5368009), (811, 99285), (2433, 33095), (4055, 19857), (6619, 12165)]