1138236575

素因数分解:

$5^2\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{683}}^1$

素因数の和:896

約数の個数: 48

約数和(自身を含む): 1648823040

約数和(自身を除く): 510586465

約数列:

[1, 5, 7, 25, 35, 89, 107, 175, 445, 535, 623, 683, 749, 2225, 2675, 3115, 3415, 3745, 4781, 9523, 15575, 17075, 18725, 23905, 47615, 60787, 66661, 73081, 119525, 238075, 303935, 333305, 365405, 425509, 511567, 1519675, 1666525, 1827025, 2127545, 2557835, 6504209, 10637725, 12789175, 32521045, 45529463, 162605225, 227647315, 1138236575]

約数ペア:

[(1, 1138236575), (5, 227647315), (7, 162605225), (25, 45529463), (35, 32521045), (89, 12789175), (107, 10637725), (175, 6504209), (445, 2557835), (535, 2127545), (623, 1827025), (683, 1666525), (749, 1519675), (2225, 511567), (2675, 425509), (3115, 365405), (3415, 333305), (3745, 303935), (4781, 238075), (9523, 119525), (15575, 73081), (17075, 66661), (18725, 60787), (23905, 47615)]