11980815

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:101

約数の個数: 96

約数和(自身を含む): 25740288

約数和(自身を除く): 13759473

約数列:

[1, 3, 5, 7, 11, 15, 21, 23, 33, 35, 41, 55, 69, 77, 105, 115, 121, 123, 161, 165, 205, 231, 253, 287, 345, 363, 385, 451, 483, 605, 615, 759, 805, 847, 861, 943, 1155, 1265, 1353, 1435, 1771, 1815, 2255, 2415, 2541, 2783, 2829, 3157, 3795, 4235, 4305, 4715, 4961, 5313, 6601, 6765, 8349, 8855, 9471, 10373, 12705, 13915, 14145, 14883, 15785, 19481, 19803, 24805, 26565, 31119, 33005, 34727, 41745, 47355, 51865, 58443, 72611, 74415, 97405, 99015, 104181, 114103, 155595, 173635, 217833, 292215, 342309, 363055, 520905, 570515, 798721, 1089165, 1711545, 2396163, 3993605, 11980815]

約数ペア:

[(1, 11980815), (3, 3993605), (5, 2396163), (7, 1711545), (11, 1089165), (15, 798721), (21, 570515), (23, 520905), (33, 363055), (35, 342309), (41, 292215), (55, 217833), (69, 173635), (77, 155595), (105, 114103), (115, 104181), (121, 99015), (123, 97405), (161, 74415), (165, 72611), (205, 58443), (231, 51865), (253, 47355), (287, 41745), (345, 34727), (363, 33005), (385, 31119), (451, 26565), (483, 24805), (605, 19803), (615, 19481), (759, 15785), (805, 14883), (847, 14145), (861, 13915), (943, 12705), (1155, 10373), (1265, 9471), (1353, 8855), (1435, 8349), (1771, 6765), (1815, 6601), (2255, 5313), (2415, 4961), (2541, 4715), (2783, 4305), (2829, 4235), (3157, 3795)]