47889405

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{709}}^1$

素因数の和:818

約数の個数: 48

約数和(自身を含む): 88608000

約数和(自身を除く): 40718595

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 79, 95, 171, 237, 285, 395, 709, 711, 855, 1185, 1501, 2127, 3545, 3555, 4503, 6381, 7505, 10635, 13471, 13509, 22515, 31905, 40413, 56011, 67355, 67545, 121239, 168033, 202065, 280055, 504099, 606195, 840165, 1064209, 2520495, 3192627, 5321045, 9577881, 15963135, 47889405]

約数ペア:

[(1, 47889405), (3, 15963135), (5, 9577881), (9, 5321045), (15, 3192627), (19, 2520495), (45, 1064209), (57, 840165), (79, 606195), (95, 504099), (171, 280055), (237, 202065), (285, 168033), (395, 121239), (709, 67545), (711, 67355), (855, 56011), (1185, 40413), (1501, 31905), (2127, 22515), (3545, 13509), (3555, 13471), (4503, 10635), (6381, 7505)]