25257490557

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{701}}^1\times {\mathrm{13789}}^1$

素因数の和:14573

約数の個数: 32

約数和(自身を含む): 36863648640

約数和(自身を除く): 11606158083

約数列:

[1, 3, 13, 39, 67, 201, 701, 871, 2103, 2613, 9113, 13789, 27339, 41367, 46967, 140901, 179257, 537771, 610571, 923863, 1831713, 2771589, 9666089, 12010219, 28998267, 36030657, 125659157, 376977471, 647627963, 1942883889, 8419163519, 25257490557]

約数ペア:

[(1, 25257490557), (3, 8419163519), (13, 1942883889), (39, 647627963), (67, 376977471), (201, 125659157), (701, 36030657), (871, 28998267), (2103, 12010219), (2613, 9666089), (9113, 2771589), (13789, 1831713), (27339, 923863), (41367, 610571), (46967, 537771), (140901, 179257)]