57540805

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:517

約数の個数: 32

約数和(自身を含む): 82188288

約数和(自身を除く): 24647483

約数列:

[1, 5, 7, 31, 35, 155, 181, 217, 293, 905, 1085, 1267, 1465, 2051, 5611, 6335, 9083, 10255, 28055, 39277, 45415, 53033, 63581, 196385, 265165, 317905, 371231, 1644023, 1856155, 8220115, 11508161, 57540805]

約数ペア:

[(1, 57540805), (5, 11508161), (7, 8220115), (31, 1856155), (35, 1644023), (155, 371231), (181, 317905), (217, 265165), (293, 196385), (905, 63581), (1085, 53033), (1267, 45415), (1465, 39277), (2051, 28055), (5611, 10255), (6335, 9083)]