47042805

素因数分解:

$3^1\times 5^1\times {\mathrm{181}}^1\times {\mathrm{17327}}^1$

素因数の和:17516

約数の個数: 16

約数和(自身を含む): 75688704

約数和(自身を除く): 28645899

約数列:

[1, 3, 5, 15, 181, 543, 905, 2715, 17327, 51981, 86635, 259905, 3136187, 9408561, 15680935, 47042805]

約数ペア:

[(1, 47042805), (3, 15680935), (5, 9408561), (15, 3136187), (181, 259905), (543, 86635), (905, 51981), (2715, 17327)]