1337876865

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{271}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 2686924800

約数和(自身を除く): 1349047935

約数列:

[1, 3, 5, 9, 13, 15, 27, 29, 39, 45, 65, 87, 97, 117, 135, 145, 195, 261, 271, 291, 351, 377, 435, 485, 585, 783, 813, 873, 1131, 1261, 1305, 1355, 1455, 1755, 1885, 2439, 2619, 2813, 3393, 3523, 3783, 3915, 4065, 4365, 5655, 6305, 7317, 7859, 8439, 10179, 10569, 11349, 12195, 13095, 14065, 16965, 17615, 18915, 23577, 25317, 26287, 31707, 34047, 36569, 36585, 39295, 42195, 50895, 52845, 56745, 70731, 75951, 78861, 95121, 102167, 109707, 117885, 126585, 131435, 158535, 170235, 182845, 212193, 236583, 306501, 329121, 341731, 353655, 379755, 394305, 475605, 510835, 548535, 709749, 762323, 919503, 987363, 1025193, 1060965, 1182915, 1532505, 1645605, 1708655, 2286969, 2758509, 3075579, 3548745, 3811615, 4597515, 4936815, 5125965, 6860907, 9226737, 9910199, 11434845, 13792545, 15377895, 20582721, 29730597, 34304535, 46133685, 49550995, 89191791, 102913605, 148652985, 267575373, 445958955, 1337876865]

約数ペア:

[(1, 1337876865), (3, 445958955), (5, 267575373), (9, 148652985), (13, 102913605), (15, 89191791), (27, 49550995), (29, 46133685), (39, 34304535), (45, 29730597), (65, 20582721), (87, 15377895), (97, 13792545), (117, 11434845), (135, 9910199), (145, 9226737), (195, 6860907), (261, 5125965), (271, 4936815), (291, 4597515), (351, 3811615), (377, 3548745), (435, 3075579), (485, 2758509), (585, 2286969), (783, 1708655), (813, 1645605), (873, 1532505), (1131, 1182915), (1261, 1060965), (1305, 1025193), (1355, 987363), (1455, 919503), (1755, 762323), (1885, 709749), (2439, 548535), (2619, 510835), (2813, 475605), (3393, 394305), (3523, 379755), (3783, 353655), (3915, 341731), (4065, 329121), (4365, 306501), (5655, 236583), (6305, 212193), (7317, 182845), (7859, 170235), (8439, 158535), (10179, 131435), (10569, 126585), (11349, 117885), (12195, 109707), (13095, 102167), (14065, 95121), (16965, 78861), (17615, 75951), (18915, 70731), (23577, 56745), (25317, 52845), (26287, 50895), (31707, 42195), (34047, 39295), (36569, 36585)]