123456585

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^2\times {\mathrm{3257}}^1$

素因数の和:3310

約数の個数: 48

約数和(自身を含む): 238329216

約数和(自身を除く): 114872631

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 361, 399, 665, 1083, 1805, 1995, 2527, 3257, 5415, 7581, 9771, 12635, 16285, 22799, 37905, 48855, 61883, 68397, 113995, 185649, 309415, 341985, 433181, 928245, 1175777, 1299543, 2165905, 3527331, 5878885, 6497715, 8230439, 17636655, 24691317, 41152195, 123456585]

約数ペア:

[(1, 123456585), (3, 41152195), (5, 24691317), (7, 17636655), (15, 8230439), (19, 6497715), (21, 5878885), (35, 3527331), (57, 2165905), (95, 1299543), (105, 1175777), (133, 928245), (285, 433181), (361, 341985), (399, 309415), (665, 185649), (1083, 113995), (1805, 68397), (1995, 61883), (2527, 48855), (3257, 37905), (5415, 22799), (7581, 16285), (9771, 12635)]