1451205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 3055104

約数和(自身を除く): 1603899

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 271, 315, 357, 595, 765, 813, 1071, 1355, 1785, 1897, 2439, 4065, 4607, 5355, 5691, 9485, 12195, 13821, 17073, 23035, 28455, 32249, 41463, 69105, 85365, 96747, 161245, 207315, 290241, 483735, 1451205]

約数ペア:

[(1, 1451205), (3, 483735), (5, 290241), (7, 207315), (9, 161245), (15, 96747), (17, 85365), (21, 69105), (35, 41463), (45, 32249), (51, 28455), (63, 23035), (85, 17073), (105, 13821), (119, 12195), (153, 9485), (255, 5691), (271, 5355), (315, 4607), (357, 4065), (595, 2439), (765, 1897), (813, 1785), (1071, 1355)]