127680555

素因数分解:

$3^1\times 5^1\times {\mathrm{2377}}^1\times {\mathrm{3581}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 204431904

約数和(自身を除く): 76751349

約数列:

[1, 3, 5, 15, 2377, 3581, 7131, 10743, 11885, 17905, 35655, 53715, 8512037, 25536111, 42560185, 127680555]

約数ペア:

[(1, 127680555), (3, 42560185), (5, 25536111), (15, 8512037), (2377, 53715), (3581, 35655), (7131, 17905), (10743, 11885)]