51235305

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:374

約数の個数: 64

約数和(自身を含む): 96076800

約数和(自身を除く): 44841495

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 59, 95, 165, 177, 209, 277, 285, 295, 627, 649, 831, 885, 1045, 1121, 1385, 1947, 3047, 3135, 3245, 3363, 4155, 5263, 5605, 9141, 9735, 12331, 15235, 15789, 16343, 16815, 26315, 36993, 45705, 49029, 57893, 61655, 78945, 81715, 173679, 179773, 184965, 245145, 289465, 310517, 539319, 868395, 898865, 931551, 1552585, 2696595, 3415687, 4657755, 10247061, 17078435, 51235305]

約数ペア:

[(1, 51235305), (3, 17078435), (5, 10247061), (11, 4657755), (15, 3415687), (19, 2696595), (33, 1552585), (55, 931551), (57, 898865), (59, 868395), (95, 539319), (165, 310517), (177, 289465), (209, 245145), (277, 184965), (285, 179773), (295, 173679), (627, 81715), (649, 78945), (831, 61655), (885, 57893), (1045, 49029), (1121, 45705), (1385, 36993), (1947, 26315), (3047, 16815), (3135, 16343), (3245, 15789), (3363, 15235), (4155, 12331), (5263, 9735), (5605, 9141)]