15492087

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 27417600

約数和(自身を除く): 11925513

約数列:

[1, 3, 9, 13, 19, 23, 27, 39, 57, 69, 101, 117, 171, 207, 247, 299, 303, 351, 437, 513, 621, 741, 897, 909, 1311, 1313, 1919, 2223, 2323, 2691, 2727, 3933, 3939, 5681, 5757, 6669, 6969, 8073, 11799, 11817, 17043, 17271, 20907, 24947, 30199, 35451, 44137, 51129, 51813, 62721, 74841, 90597, 132411, 153387, 224523, 271791, 397233, 573781, 673569, 815373, 1191699, 1721343, 5164029, 15492087]

約数ペア:

[(1, 15492087), (3, 5164029), (9, 1721343), (13, 1191699), (19, 815373), (23, 673569), (27, 573781), (39, 397233), (57, 271791), (69, 224523), (101, 153387), (117, 132411), (171, 90597), (207, 74841), (247, 62721), (299, 51813), (303, 51129), (351, 44137), (437, 35451), (513, 30199), (621, 24947), (741, 20907), (897, 17271), (909, 17043), (1311, 11817), (1313, 11799), (1919, 8073), (2223, 6969), (2323, 6669), (2691, 5757), (2727, 5681), (3933, 3939)]