25755093

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{59}}^1$

素因数の和:139

約数の個数: 72

約数和(自身を含む): 47960640

約数和(自身を除く): 22205547

約数列:

[1, 3, 7, 9, 13, 21, 39, 41, 59, 63, 91, 117, 123, 169, 177, 273, 287, 369, 413, 507, 531, 533, 767, 819, 861, 1183, 1239, 1521, 1599, 2301, 2419, 2583, 3549, 3717, 3731, 4797, 5369, 6903, 6929, 7257, 9971, 10647, 11193, 16107, 16933, 20787, 21771, 29913, 31447, 33579, 48321, 48503, 50799, 62361, 69797, 89739, 94341, 145509, 152397, 209391, 220129, 283023, 408811, 436527, 628173, 660387, 1226433, 1981161, 2861677, 3679299, 8585031, 25755093]

約数ペア:

[(1, 25755093), (3, 8585031), (7, 3679299), (9, 2861677), (13, 1981161), (21, 1226433), (39, 660387), (41, 628173), (59, 436527), (63, 408811), (91, 283023), (117, 220129), (123, 209391), (169, 152397), (177, 145509), (273, 94341), (287, 89739), (369, 69797), (413, 62361), (507, 50799), (531, 48503), (533, 48321), (767, 33579), (819, 31447), (861, 29913), (1183, 21771), (1239, 20787), (1521, 16933), (1599, 16107), (2301, 11193), (2419, 10647), (2583, 9971), (3549, 7257), (3717, 6929), (3731, 6903), (4797, 5369)]