79921455

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{29437}}^1$

素因数の和:29626

約数の個数: 16

約数和(自身を含む): 128585184

約数和(自身を除く): 48663729

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 29437, 88311, 147185, 441555, 5328097, 15984291, 26640485, 79921455]

約数ペア:

[(1, 79921455), (3, 26640485), (5, 15984291), (15, 5328097), (181, 441555), (543, 147185), (905, 88311), (2715, 29437)]