489200415

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^2\times {\mathrm{10259}}^1$

素因数の和:10312

約数の個数: 48

約数和(自身を含む): 907148160

約数和(自身を除く): 417947745

約数列:

[1, 3, 5, 11, 15, 17, 33, 51, 55, 85, 165, 187, 255, 289, 561, 867, 935, 1445, 2805, 3179, 4335, 9537, 10259, 15895, 30777, 47685, 51295, 112849, 153885, 174403, 338547, 523209, 564245, 872015, 1692735, 1918433, 2616045, 2964851, 5755299, 8894553, 9592165, 14824255, 28776495, 32613361, 44472765, 97840083, 163066805, 489200415]

約数ペア:

[(1, 489200415), (3, 163066805), (5, 97840083), (11, 44472765), (15, 32613361), (17, 28776495), (33, 14824255), (51, 9592165), (55, 8894553), (85, 5755299), (165, 2964851), (187, 2616045), (255, 1918433), (289, 1692735), (561, 872015), (867, 564245), (935, 523209), (1445, 338547), (2805, 174403), (3179, 153885), (4335, 112849), (9537, 51295), (10259, 47685), (15895, 30777)]