27116415

素因数分解:

$3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{12821}}^1$

素因数の和:12879

約数の個数: 24

約数和(自身を含む): 48005568

約数和(自身を除く): 20889153

約数列:

[1, 3, 5, 9, 15, 45, 47, 141, 235, 423, 705, 2115, 12821, 38463, 64105, 115389, 192315, 576945, 602587, 1807761, 3012935, 5423283, 9038805, 27116415]

約数ペア:

[(1, 27116415), (3, 9038805), (5, 5423283), (9, 3012935), (15, 1807761), (45, 602587), (47, 576945), (141, 192315), (235, 115389), (423, 64105), (705, 38463), (2115, 12821)]