55670589

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{317}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 92601600

約数和(自身を除く): 36931011

約数列:

[1, 3, 9, 13, 19, 39, 57, 79, 117, 171, 237, 247, 317, 711, 741, 951, 1027, 1501, 2223, 2853, 3081, 4121, 4503, 6023, 9243, 12363, 13509, 18069, 19513, 25043, 37089, 54207, 58539, 75129, 78299, 175617, 225387, 234897, 325559, 475817, 704691, 976677, 1427451, 2930031, 4282353, 6185621, 18556863, 55670589]

約数ペア:

[(1, 55670589), (3, 18556863), (9, 6185621), (13, 4282353), (19, 2930031), (39, 1427451), (57, 976677), (79, 704691), (117, 475817), (171, 325559), (237, 234897), (247, 225387), (317, 175617), (711, 78299), (741, 75129), (951, 58539), (1027, 54207), (1501, 37089), (2223, 25043), (2853, 19513), (3081, 18069), (4121, 13509), (4503, 12363), (6023, 9243)]