1216999245

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{95789}}^1$

素因数の和:95826

約数の個数: 48

約数和(自身を含む): 2446093440

約数和(自身を除く): 1229094195

約数列:

[1, 3, 5, 7, 11, 15, 21, 33, 35, 55, 77, 105, 121, 165, 231, 363, 385, 605, 847, 1155, 1815, 2541, 4235, 12705, 95789, 287367, 478945, 670523, 1053679, 1436835, 2011569, 3161037, 3352615, 5268395, 7375753, 10057845, 11590469, 15805185, 22127259, 34771407, 36878765, 57952345, 81133283, 110636295, 173857035, 243399849, 405666415, 1216999245]

約数ペア:

[(1, 1216999245), (3, 405666415), (5, 243399849), (7, 173857035), (11, 110636295), (15, 81133283), (21, 57952345), (33, 36878765), (35, 34771407), (55, 22127259), (77, 15805185), (105, 11590469), (121, 10057845), (165, 7375753), (231, 5268395), (363, 3352615), (385, 3161037), (605, 2011569), (847, 1436835), (1155, 1053679), (1815, 670523), (2541, 478945), (4235, 287367), (12705, 95789)]