12821550

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{12211}}^1$

素因数の和:12233

約数の個数: 48

約数和(自身を含む): 36342912

約数和(自身を除く): 23521362

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 350, 525, 1050, 12211, 24422, 36633, 61055, 73266, 85477, 122110, 170954, 183165, 256431, 305275, 366330, 427385, 512862, 610550, 854770, 915825, 1282155, 1831650, 2136925, 2564310, 4273850, 6410775, 12821550]

約数ペア:

[(1, 12821550), (2, 6410775), (3, 4273850), (5, 2564310), (6, 2136925), (7, 1831650), (10, 1282155), (14, 915825), (15, 854770), (21, 610550), (25, 512862), (30, 427385), (35, 366330), (42, 305275), (50, 256431), (70, 183165), (75, 170954), (105, 122110), (150, 85477), (175, 73266), (210, 61055), (350, 36633), (525, 24422), (1050, 12211)]