12249315

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{20939}}^1$

素因数の和:20963

約数の個数: 24

約数和(自身を含む): 22866480

約数和(自身を除く): 10617165

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 20939, 62817, 104695, 188451, 272207, 314085, 816621, 942255, 1361035, 2449863, 4083105, 12249315]

約数ペア:

[(1, 12249315), (3, 4083105), (5, 2449863), (9, 1361035), (13, 942255), (15, 816621), (39, 314085), (45, 272207), (65, 188451), (117, 104695), (195, 62817), (585, 20939)]