55111749

素因数分解:

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

素因数の和:119

約数の個数: 72

約数和(自身を含む): 98849856

約数和(自身を除く): 43738107

約数列:

[1, 3, 7, 11, 21, 23, 33, 41, 69, 77, 121, 123, 161, 231, 253, 287, 363, 451, 483, 529, 759, 847, 861, 943, 1353, 1587, 1771, 2541, 2783, 2829, 3157, 3703, 4961, 5313, 5819, 6601, 8349, 9471, 10373, 11109, 14883, 17457, 19481, 19803, 21689, 31119, 34727, 40733, 58443, 64009, 65067, 72611, 104181, 114103, 122199, 151823, 192027, 217833, 238579, 342309, 448063, 455469, 715737, 798721, 1344189, 1670053, 2396163, 2624369, 5010159, 7873107, 18370583, 55111749]

約数ペア:

[(1, 55111749), (3, 18370583), (7, 7873107), (11, 5010159), (21, 2624369), (23, 2396163), (33, 1670053), (41, 1344189), (69, 798721), (77, 715737), (121, 455469), (123, 448063), (161, 342309), (231, 238579), (253, 217833), (287, 192027), (363, 151823), (451, 122199), (483, 114103), (529, 104181), (759, 72611), (847, 65067), (861, 64009), (943, 58443), (1353, 40733), (1587, 34727), (1771, 31119), (2541, 21689), (2783, 19803), (2829, 19481), (3157, 17457), (3703, 14883), (4961, 11109), (5313, 10373), (5819, 9471), (6601, 8349)]