42898905

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{8011}}^1$

素因数の和:8046

約数の個数: 48

約数和(自身を含む): 89990784

約数和(自身を除く): 47091879

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 5355, 8011, 24033, 40055, 56077, 72099, 120165, 136187, 168231, 280385, 360495, 408561, 504693, 680935, 841155, 953309, 1225683, 2042805, 2523465, 2859927, 4766545, 6128415, 8579781, 14299635, 42898905]

約数ペア:

[(1, 42898905), (3, 14299635), (5, 8579781), (7, 6128415), (9, 4766545), (15, 2859927), (17, 2523465), (21, 2042805), (35, 1225683), (45, 953309), (51, 841155), (63, 680935), (85, 504693), (105, 408561), (119, 360495), (153, 280385), (255, 168231), (315, 136187), (357, 120165), (595, 72099), (765, 56077), (1071, 40055), (1785, 24033), (5355, 8011)]