57208905

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{5147}}^1$

素因数の和:5190

約数の個数: 48

約数和(自身を含む): 112432320

約数和(自身を除く): 55223415

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 5147, 11115, 15441, 25735, 46323, 66911, 77205, 97793, 200733, 231615, 293379, 334555, 488965, 602199, 880137, 1003665, 1271309, 1466895, 3010995, 3813927, 4400685, 6356545, 11441781, 19069635, 57208905]

約数ペア:

[(1, 57208905), (3, 19069635), (5, 11441781), (9, 6356545), (13, 4400685), (15, 3813927), (19, 3010995), (39, 1466895), (45, 1271309), (57, 1003665), (65, 880137), (95, 602199), (117, 488965), (171, 334555), (195, 293379), (247, 231615), (285, 200733), (585, 97793), (741, 77205), (855, 66911), (1235, 46323), (2223, 25735), (3705, 15441), (5147, 11115)]