13681575

素因数分解:

$3^3\times 5^2\times {\mathrm{20269}}^1$

素因数の和:20288

約数の個数: 24

約数和(自身を含む): 25134800

約数和(自身を除く): 11453225

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 20269, 60807, 101345, 182421, 304035, 506725, 547263, 912105, 1520175, 2736315, 4560525, 13681575]

約数ペア:

[(1, 13681575), (3, 4560525), (5, 2736315), (9, 1520175), (15, 912105), (25, 547263), (27, 506725), (45, 304035), (75, 182421), (135, 101345), (225, 60807), (675, 20269)]