205508711485

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{947}}^1\times {\mathrm{563663}}^1$

素因数の和:564633

約数の個数: 32

約数和(自身を含む): 307787599872

約数和(自身を除く): 102278888387

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 947, 4735, 6629, 10417, 33145, 52085, 72919, 364595, 563663, 2818315, 3945641, 6200293, 19728205, 31001465, 43402051, 217010255, 533788861, 2668944305, 3736522027, 5871677471, 18682610135, 29358387355, 41101742297, 205508711485]

約数ペア:

[(1, 205508711485), (5, 41101742297), (7, 29358387355), (11, 18682610135), (35, 5871677471), (55, 3736522027), (77, 2668944305), (385, 533788861), (947, 217010255), (4735, 43402051), (6629, 31001465), (10417, 19728205), (33145, 6200293), (52085, 3945641), (72919, 2818315), (364595, 563663)]