75128031

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{223}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 123282432

約数和(自身を除く): 48154401

約数列:

[1, 3, 9, 11, 33, 41, 83, 99, 123, 223, 249, 369, 451, 669, 747, 913, 1353, 2007, 2453, 2739, 3403, 4059, 7359, 8217, 9143, 10209, 18509, 22077, 27429, 30627, 37433, 55527, 82287, 100573, 112299, 166581, 203599, 301719, 336897, 610797, 758869, 905157, 1832391, 2276607, 6829821, 8347559, 25042677, 75128031]

約数ペア:

[(1, 75128031), (3, 25042677), (9, 8347559), (11, 6829821), (33, 2276607), (41, 1832391), (83, 905157), (99, 758869), (123, 610797), (223, 336897), (249, 301719), (369, 203599), (451, 166581), (669, 112299), (747, 100573), (913, 82287), (1353, 55527), (2007, 37433), (2453, 30627), (2739, 27429), (3403, 22077), (4059, 18509), (7359, 10209), (8217, 9143)]