18159525

素因数分解:

$3^3\times 5^2\times {\mathrm{26903}}^1$

素因数の和:26922

約数の個数: 24

約数和(自身を含む): 33360960

約数和(自身を除く): 15201435

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 26903, 80709, 134515, 242127, 403545, 672575, 726381, 1210635, 2017725, 3631905, 6053175, 18159525]

約数ペア:

[(1, 18159525), (3, 6053175), (5, 3631905), (9, 2017725), (15, 1210635), (25, 726381), (27, 672575), (45, 403545), (75, 242127), (135, 134515), (225, 80709), (675, 26903)]