145105857

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{5233}}^1$

素因数の和:5334

約数の個数: 32

約数和(自身を含む): 234483200

約数和(自身を除く): 89377343

約数列:

[1, 3, 9, 13, 27, 39, 79, 117, 237, 351, 711, 1027, 2133, 3081, 5233, 9243, 15699, 27729, 47097, 68029, 141291, 204087, 413407, 612261, 1240221, 1836783, 3720663, 5374291, 11161989, 16122873, 48368619, 145105857]

約数ペア:

[(1, 145105857), (3, 48368619), (9, 16122873), (13, 11161989), (27, 5374291), (39, 3720663), (79, 1836783), (117, 1240221), (237, 612261), (351, 413407), (711, 204087), (1027, 141291), (2133, 68029), (3081, 47097), (5233, 27729), (9243, 15699)]