12769575

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{1871}}^1$

素因数の和:1904

約数の個数: 48

約数和(自身を含む): 25998336

約数和(自身を除く): 13228761

約数列:

[1, 3, 5, 7, 13, 15, 21, 25, 35, 39, 65, 75, 91, 105, 175, 195, 273, 325, 455, 525, 975, 1365, 1871, 2275, 5613, 6825, 9355, 13097, 24323, 28065, 39291, 46775, 65485, 72969, 121615, 140325, 170261, 196455, 327425, 364845, 510783, 608075, 851305, 982275, 1824225, 2553915, 4256525, 12769575]

約数ペア:

[(1, 12769575), (3, 4256525), (5, 2553915), (7, 1824225), (13, 982275), (15, 851305), (21, 608075), (25, 510783), (35, 364845), (39, 327425), (65, 196455), (75, 170261), (91, 140325), (105, 121615), (175, 72969), (195, 65485), (273, 46775), (325, 39291), (455, 28065), (525, 24323), (975, 13097), (1365, 9355), (1871, 6825), (2275, 5613)]