54825525

素因数分解:

$3^3\times 5^2\times {\mathrm{81223}}^1$

素因数の和:81242

約数の個数: 24

約数和(自身を含む): 100717760

約数和(自身を除く): 45892235

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 81223, 243669, 406115, 731007, 1218345, 2030575, 2193021, 3655035, 6091725, 10965105, 18275175, 54825525]

約数ペア:

[(1, 54825525), (3, 18275175), (5, 10965105), (9, 6091725), (15, 3655035), (25, 2193021), (27, 2030575), (45, 1218345), (75, 731007), (135, 406115), (225, 243669), (675, 81223)]