25286156973

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{61949}}^1$

素因数の和:62023

約数の個数: 96

約数和(自身を含む): 49480704000

約数和(自身を除く): 24194547027

約数列:

[1, 3, 7, 9, 11, 19, 21, 31, 33, 57, 63, 77, 93, 99, 133, 171, 209, 217, 231, 279, 341, 399, 589, 627, 651, 693, 1023, 1197, 1463, 1767, 1881, 1953, 2387, 3069, 4123, 4389, 5301, 6479, 7161, 12369, 13167, 19437, 21483, 37107, 45353, 58311, 61949, 136059, 185847, 408177, 433643, 557541, 681439, 1177031, 1300929, 1920419, 2044317, 3531093, 3902787, 4770073, 5761257, 6132951, 8239217, 10593279, 12947341, 13442933, 14310219, 17283771, 21124609, 24717651, 36487961, 38842023, 40328799, 42930657, 63373827, 74152953, 90631387, 109463883, 116526069, 120986397, 147872263, 190121481, 255415727, 271894161, 328391649, 401367571, 443616789, 766247181, 815682483, 1204102713, 1330850367, 2298741543, 2809572997, 3612308139, 8428718991, 25286156973]

約数ペア:

[(1, 25286156973), (3, 8428718991), (7, 3612308139), (9, 2809572997), (11, 2298741543), (19, 1330850367), (21, 1204102713), (31, 815682483), (33, 766247181), (57, 443616789), (63, 401367571), (77, 328391649), (93, 271894161), (99, 255415727), (133, 190121481), (171, 147872263), (209, 120986397), (217, 116526069), (231, 109463883), (279, 90631387), (341, 74152953), (399, 63373827), (589, 42930657), (627, 40328799), (651, 38842023), (693, 36487961), (1023, 24717651), (1197, 21124609), (1463, 17283771), (1767, 14310219), (1881, 13442933), (1953, 12947341), (2387, 10593279), (3069, 8239217), (4123, 6132951), (4389, 5761257), (5301, 4770073), (6479, 3902787), (7161, 3531093), (12369, 2044317), (13167, 1920419), (19437, 1300929), (21483, 1177031), (37107, 681439), (45353, 557541), (58311, 433643), (61949, 408177), (136059, 185847)]