16566615

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28319}}^1$

素因数の和:28343

約数の個数: 24

約数和(自身を含む): 30925440

約数和(自身を除く): 14358825

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 28319, 84957, 141595, 254871, 368147, 424785, 1104441, 1274355, 1840735, 3313323, 5522205, 16566615]

約数ペア:

[(1, 16566615), (3, 5522205), (5, 3313323), (9, 1840735), (13, 1274355), (15, 1104441), (39, 424785), (45, 368147), (65, 254871), (117, 141595), (195, 84957), (585, 28319)]