2543156655

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3221}}^1\times {\mathrm{4049}}^1$

素因数の和:7291

約数の個数: 32

約数和(自身を含む): 4384497600

約数和(自身を除く): 1841340945

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 3221, 4049, 9663, 12147, 16105, 20245, 41873, 48315, 52637, 60735, 125619, 157911, 209365, 263185, 628095, 789555, 13041829, 39125487, 65209145, 169543777, 195627435, 508631331, 847718885, 2543156655]

約数ペア:

[(1, 2543156655), (3, 847718885), (5, 508631331), (13, 195627435), (15, 169543777), (39, 65209145), (65, 39125487), (195, 13041829), (3221, 789555), (4049, 628095), (9663, 263185), (12147, 209365), (16105, 157911), (20245, 125619), (41873, 60735), (48315, 52637)]