16855425

素因数分解:

$3^3\times 5^2\times {\mathrm{24971}}^1$

素因数の和:24990

約数の個数: 24

約数和(自身を含む): 30965280

約数和(自身を除く): 14109855

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 24971, 74913, 124855, 224739, 374565, 624275, 674217, 1123695, 1872825, 3371085, 5618475, 16855425]

約数ペア:

[(1, 16855425), (3, 5618475), (5, 3371085), (9, 1872825), (15, 1123695), (25, 674217), (27, 624275), (45, 374565), (75, 224739), (135, 124855), (225, 74913), (675, 24971)]