11918475

素因数分解:

$3^3\times 5^2\times {\mathrm{17657}}^1$

素因数の和:17676

約数の個数: 24

約数和(自身を含む): 21895920

約数和(自身を除く): 9977445

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 17657, 52971, 88285, 158913, 264855, 441425, 476739, 794565, 1324275, 2383695, 3972825, 11918475]

約数ペア:

[(1, 11918475), (3, 3972825), (5, 2383695), (9, 1324275), (15, 794565), (25, 476739), (27, 441425), (45, 264855), (75, 158913), (135, 88285), (225, 52971), (675, 17657)]