12675285

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{263}}^1$

素因数の和:304

約数の個数: 80

約数和(自身を含む): 27599616

約数和(自身を除く): 14924331

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 27, 35, 45, 51, 63, 81, 85, 105, 119, 135, 153, 189, 255, 263, 315, 357, 405, 459, 567, 595, 765, 789, 945, 1071, 1315, 1377, 1785, 1841, 2295, 2367, 2835, 3213, 3945, 4471, 5355, 5523, 6885, 7101, 9205, 9639, 11835, 13413, 16065, 16569, 21303, 22355, 27615, 31297, 35505, 40239, 48195, 49707, 67065, 82845, 93891, 106515, 120717, 149121, 156485, 201195, 248535, 281673, 362151, 469455, 603585, 745605, 845019, 1408365, 1810755, 2535057, 4225095, 12675285]

約数ペア:

[(1, 12675285), (3, 4225095), (5, 2535057), (7, 1810755), (9, 1408365), (15, 845019), (17, 745605), (21, 603585), (27, 469455), (35, 362151), (45, 281673), (51, 248535), (63, 201195), (81, 156485), (85, 149121), (105, 120717), (119, 106515), (135, 93891), (153, 82845), (189, 67065), (255, 49707), (263, 48195), (315, 40239), (357, 35505), (405, 31297), (459, 27615), (567, 22355), (595, 21303), (765, 16569), (789, 16065), (945, 13413), (1071, 11835), (1315, 9639), (1377, 9205), (1785, 7101), (1841, 6885), (2295, 5523), (2367, 5355), (2835, 4471), (3213, 3945)]