86565215

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{6221}}^1$

素因数の和:6271

約数の個数: 24

約数和(自身を含む): 119163744

約数和(自身を除く): 32598529

約数列:

[1, 5, 11, 23, 55, 115, 121, 253, 605, 1265, 2783, 6221, 13915, 31105, 68431, 143083, 342155, 715415, 752741, 1573913, 3763705, 7869565, 17313043, 86565215]

約数ペア:

[(1, 86565215), (5, 17313043), (11, 7869565), (23, 3763705), (55, 1573913), (115, 752741), (121, 715415), (253, 342155), (605, 143083), (1265, 68431), (2783, 31105), (6221, 13915)]