20163018825

素因数分解:

$3^3\times 5^2\times {\mathrm{29871139}}^1$

素因数の和:29871158

約数の個数: 24

約数和(自身を含む): 37040213600

約数和(自身を除く): 16877194775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 29871139, 89613417, 149355695, 268840251, 448067085, 746778475, 806520753, 1344201255, 2240335425, 4032603765, 6721006275, 20163018825]

約数ペア:

[(1, 20163018825), (3, 6721006275), (5, 4032603765), (9, 2240335425), (15, 1344201255), (25, 806520753), (27, 746778475), (45, 448067085), (75, 268840251), (135, 149355695), (225, 89613417), (675, 29871139)]