1239565575

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{107}}^1\times {\mathrm{1861}}^1$

素因数の和:2064

約数の個数: 48

約数和(自身を含む): 2094615936

約数和(自身を除く): 855050361

約数列:

[1, 3, 5, 15, 25, 75, 83, 107, 249, 321, 415, 535, 1245, 1605, 1861, 2075, 2675, 5583, 6225, 8025, 8881, 9305, 26643, 27915, 44405, 46525, 133215, 139575, 154463, 199127, 222025, 463389, 597381, 666075, 772315, 995635, 2316945, 2986905, 3861575, 4978175, 11584725, 14934525, 16527541, 49582623, 82637705, 247913115, 413188525, 1239565575]

約数ペア:

[(1, 1239565575), (3, 413188525), (5, 247913115), (15, 82637705), (25, 49582623), (75, 16527541), (83, 14934525), (107, 11584725), (249, 4978175), (321, 3861575), (415, 2986905), (535, 2316945), (1245, 995635), (1605, 772315), (1861, 666075), (2075, 597381), (2675, 463389), (5583, 222025), (6225, 199127), (8025, 154463), (8881, 139575), (9305, 133215), (26643, 46525), (27915, 44405)]