55616553

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 89856000

約数和(自身を除く): 34239447

約数列:

[1, 3, 9, 19, 23, 57, 69, 79, 171, 179, 207, 237, 437, 537, 711, 1311, 1501, 1611, 1817, 3401, 3933, 4117, 4503, 5451, 10203, 12351, 13509, 14141, 16353, 30609, 34523, 37053, 42423, 78223, 103569, 127269, 234669, 268679, 310707, 325243, 704007, 806037, 975729, 2418111, 2927187, 6179617, 18538851, 55616553]

約数ペア:

[(1, 55616553), (3, 18538851), (9, 6179617), (19, 2927187), (23, 2418111), (57, 975729), (69, 806037), (79, 704007), (171, 325243), (179, 310707), (207, 268679), (237, 234669), (437, 127269), (537, 103569), (711, 78223), (1311, 42423), (1501, 37053), (1611, 34523), (1817, 30609), (3401, 16353), (3933, 14141), (4117, 13509), (4503, 12351), (5451, 10203)]