10872785

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{911}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 16809984

約数和(自身を除く): 5937199

約数列:

[1, 5, 7, 11, 31, 35, 55, 77, 155, 217, 341, 385, 911, 1085, 1705, 2387, 4555, 6377, 10021, 11935, 28241, 31885, 50105, 70147, 141205, 197687, 310651, 350735, 988435, 1553255, 2174557, 10872785]

約数ペア:

[(1, 10872785), (5, 2174557), (7, 1553255), (11, 988435), (31, 350735), (35, 310651), (55, 197687), (77, 141205), (155, 70147), (217, 50105), (341, 31885), (385, 28241), (911, 11935), (1085, 10021), (1705, 6377), (2387, 4555)]