25679511

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 45252480

約数和(自身を除く): 19572969

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 739, 891, 1053, 1287, 2217, 2673, 3159, 3861, 6651, 8129, 9607, 11583, 19953, 24387, 28821, 34749, 59859, 73161, 86463, 105677, 179577, 219483, 259389, 317031, 658449, 778167, 951093, 1975347, 2334501, 2853279, 8559837, 25679511]

約数ペア:

[(1, 25679511), (3, 8559837), (9, 2853279), (11, 2334501), (13, 1975347), (27, 951093), (33, 778167), (39, 658449), (81, 317031), (99, 259389), (117, 219483), (143, 179577), (243, 105677), (297, 86463), (351, 73161), (429, 59859), (739, 34749), (891, 28821), (1053, 24387), (1287, 19953), (2217, 11583), (2673, 9607), (3159, 8129), (3861, 6651)]