1440495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1$

素因数の和:304

約数の個数: 48

約数和(自身を含む): 3032640

約数和(自身を除く): 1592145

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 269, 315, 357, 595, 765, 807, 1071, 1345, 1785, 1883, 2421, 4035, 4573, 5355, 5649, 9415, 12105, 13719, 16947, 22865, 28245, 32011, 41157, 68595, 84735, 96033, 160055, 205785, 288099, 480165, 1440495]

約数ペア:

[(1, 1440495), (3, 480165), (5, 288099), (7, 205785), (9, 160055), (15, 96033), (17, 84735), (21, 68595), (35, 41157), (45, 32011), (51, 28245), (63, 22865), (85, 16947), (105, 13719), (119, 12105), (153, 9415), (255, 5649), (269, 5355), (315, 4573), (357, 4035), (595, 2421), (765, 1883), (807, 1785), (1071, 1345)]