9180215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{2011}}^1$

素因数の和:2110

約数の個数: 16

約数和(自身を含む): 12168576

約数和(自身を除く): 2988361

約数列:

[1, 5, 11, 55, 83, 415, 913, 2011, 4565, 10055, 22121, 110605, 166913, 834565, 1836043, 9180215]

約数ペア:

[(1, 9180215), (5, 1836043), (11, 834565), (55, 166913), (83, 110605), (415, 22121), (913, 10055), (2011, 4565)]