80915145

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29803}}^1$

素因数の和:29992

約数の個数: 16

約数和(自身を含む): 130183872

約数和(自身を除く): 49268727

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 29803, 89409, 149015, 447045, 5394343, 16183029, 26971715, 80915145]

約数ペア:

[(1, 80915145), (3, 26971715), (5, 16183029), (15, 5394343), (181, 447045), (543, 149015), (905, 89409), (2715, 29803)]