15093771

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{181}}^1$

素因数の和:240

約数の個数: 48

約数和(自身を含む): 26627328

約数和(自身を除く): 11533557

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 181, 209, 231, 361, 399, 543, 627, 1083, 1267, 1463, 1991, 2527, 3439, 3801, 3971, 4389, 5973, 7581, 10317, 11913, 13937, 24073, 27797, 37829, 41811, 65341, 72219, 83391, 113487, 196023, 264803, 457387, 718751, 794409, 1372161, 2156253, 5031257, 15093771]

約数ペア:

[(1, 15093771), (3, 5031257), (7, 2156253), (11, 1372161), (19, 794409), (21, 718751), (33, 457387), (57, 264803), (77, 196023), (133, 113487), (181, 83391), (209, 72219), (231, 65341), (361, 41811), (399, 37829), (543, 27797), (627, 24073), (1083, 13937), (1267, 11913), (1463, 10317), (1991, 7581), (2527, 5973), (3439, 4389), (3801, 3971)]