81069285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{491329}}^1$

素因数の和:491348

約数の個数: 16

約数和(自身を含む): 141503040

約数和(自身を除く): 60433755

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 491329, 1473987, 2456645, 5404619, 7369935, 16213857, 27023095, 81069285]

約数ペア:

[(1, 81069285), (3, 27023095), (5, 16213857), (11, 7369935), (15, 5404619), (33, 2456645), (55, 1473987), (165, 491329)]