11281545

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:203

約数の個数: 64

約数和(自身を含む): 22394880

約数和(自身を除く): 11113335

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 99, 107, 135, 165, 213, 297, 321, 355, 495, 535, 639, 781, 963, 1065, 1177, 1485, 1605, 1917, 2343, 2889, 3195, 3531, 3905, 4815, 5885, 7029, 7597, 9585, 10593, 11715, 14445, 17655, 21087, 22791, 31779, 35145, 37985, 52965, 68373, 83567, 105435, 113955, 158895, 205119, 250701, 341865, 417835, 752103, 1025595, 1253505, 2256309, 3760515, 11281545]

約数ペア:

[(1, 11281545), (3, 3760515), (5, 2256309), (9, 1253505), (11, 1025595), (15, 752103), (27, 417835), (33, 341865), (45, 250701), (55, 205119), (71, 158895), (99, 113955), (107, 105435), (135, 83567), (165, 68373), (213, 52965), (297, 37985), (321, 35145), (355, 31779), (495, 22791), (535, 21087), (639, 17655), (781, 14445), (963, 11715), (1065, 10593), (1177, 9585), (1485, 7597), (1605, 7029), (1917, 5885), (2343, 4815), (2889, 3905), (3195, 3531)]