23769655

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{439}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 37920960

約数和(自身を除く): 14151305

約数列:

[1, 5, 7, 13, 17, 35, 49, 65, 85, 91, 119, 221, 245, 439, 455, 595, 637, 833, 1105, 1547, 2195, 3073, 3185, 4165, 5707, 7463, 7735, 10829, 15365, 21511, 28535, 37315, 39949, 52241, 54145, 97019, 107555, 199745, 261205, 279643, 365687, 485095, 679133, 1398215, 1828435, 3395665, 4753931, 23769655]

約数ペア:

[(1, 23769655), (5, 4753931), (7, 3395665), (13, 1828435), (17, 1398215), (35, 679133), (49, 485095), (65, 365687), (85, 279643), (91, 261205), (119, 199745), (221, 107555), (245, 97019), (439, 54145), (455, 52241), (595, 39949), (637, 37315), (833, 28535), (1105, 21511), (1547, 15365), (2195, 10829), (3073, 7735), (3185, 7463), (4165, 5707)]