24986745

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{193}}^1$

素因数の和:351

約数の個数: 64

約数和(自身を含む): 51402240

約数和(自身を除く): 26415495

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 105, 135, 137, 189, 193, 315, 411, 579, 685, 945, 959, 965, 1233, 1351, 1737, 2055, 2877, 2895, 3699, 4053, 4795, 5211, 6165, 6755, 8631, 8685, 12159, 14385, 18495, 20265, 25893, 26055, 26441, 36477, 43155, 60795, 79323, 129465, 132205, 182385, 185087, 237969, 396615, 555261, 713907, 925435, 1189845, 1665783, 2776305, 3569535, 4997349, 8328915, 24986745]

約数ペア:

[(1, 24986745), (3, 8328915), (5, 4997349), (7, 3569535), (9, 2776305), (15, 1665783), (21, 1189845), (27, 925435), (35, 713907), (45, 555261), (63, 396615), (105, 237969), (135, 185087), (137, 182385), (189, 132205), (193, 129465), (315, 79323), (411, 60795), (579, 43155), (685, 36477), (945, 26441), (959, 26055), (965, 25893), (1233, 20265), (1351, 18495), (1737, 14385), (2055, 12159), (2877, 8685), (2895, 8631), (3699, 6755), (4053, 6165), (4795, 5211)]