28776495

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{10259}}^1$

素因数の和:10295

約数の個数: 32

約数和(自身を含む): 53187840

約数和(自身を除く): 24411345

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 561, 935, 2805, 10259, 30777, 51295, 112849, 153885, 174403, 338547, 523209, 564245, 872015, 1692735, 1918433, 2616045, 5755299, 9592165, 28776495]

約数ペア:

[(1, 28776495), (3, 9592165), (5, 5755299), (11, 2616045), (15, 1918433), (17, 1692735), (33, 872015), (51, 564245), (55, 523209), (85, 338547), (165, 174403), (187, 153885), (255, 112849), (561, 51295), (935, 30777), (2805, 10259)]