1749531285

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:428

約数の個数: 128

約数和(自身を含む): 3454617600

約数和(自身を除く): 1705086315

約数列:

[1, 3, 5, 9, 15, 17, 27, 29, 45, 51, 85, 87, 97, 135, 145, 153, 255, 261, 271, 291, 435, 459, 485, 493, 765, 783, 813, 873, 1305, 1355, 1455, 1479, 1649, 2295, 2439, 2465, 2619, 2813, 3915, 4065, 4365, 4437, 4607, 4947, 7317, 7395, 7859, 8245, 8439, 12195, 13095, 13311, 13821, 14065, 14841, 22185, 23035, 23577, 24735, 25317, 26287, 36585, 39295, 41463, 42195, 44523, 47821, 66555, 69105, 70731, 74205, 75951, 78861, 117885, 124389, 126585, 131435, 133603, 143463, 207315, 212193, 222615, 236583, 239105, 353655, 379755, 394305, 400809, 430389, 446879, 621945, 668015, 709749, 717315, 762323, 1060965, 1182915, 1202427, 1291167, 1340637, 2004045, 2151945, 2234395, 2286969, 3548745, 3607281, 3811615, 4021911, 6012135, 6455835, 6703185, 6860907, 11434845, 12065733, 12959491, 18036405, 20109555, 20582721, 34304535, 38878473, 60328665, 64797455, 102913605, 116635419, 194392365, 349906257, 583177095, 1749531285]

約数ペア:

[(1, 1749531285), (3, 583177095), (5, 349906257), (9, 194392365), (15, 116635419), (17, 102913605), (27, 64797455), (29, 60328665), (45, 38878473), (51, 34304535), (85, 20582721), (87, 20109555), (97, 18036405), (135, 12959491), (145, 12065733), (153, 11434845), (255, 6860907), (261, 6703185), (271, 6455835), (291, 6012135), (435, 4021911), (459, 3811615), (485, 3607281), (493, 3548745), (765, 2286969), (783, 2234395), (813, 2151945), (873, 2004045), (1305, 1340637), (1355, 1291167), (1455, 1202427), (1479, 1182915), (1649, 1060965), (2295, 762323), (2439, 717315), (2465, 709749), (2619, 668015), (2813, 621945), (3915, 446879), (4065, 430389), (4365, 400809), (4437, 394305), (4607, 379755), (4947, 353655), (7317, 239105), (7395, 236583), (7859, 222615), (8245, 212193), (8439, 207315), (12195, 143463), (13095, 133603), (13311, 131435), (13821, 126585), (14065, 124389), (14841, 117885), (22185, 78861), (23035, 75951), (23577, 74205), (24735, 70731), (25317, 69105), (26287, 66555), (36585, 47821), (39295, 44523), (41463, 42195)]