81014775215

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{409}}^1\times {\mathrm{3601457}}^1$

素因数の和:3601882

約数の個数: 16

約数和(自身を含む): 106315040160

約数和(自身を除く): 25300264945

約数列:

[1, 5, 11, 55, 409, 2045, 4499, 22495, 3601457, 18007285, 39616027, 198080135, 1472995913, 7364979565, 16202955043, 81014775215]

約数ペア:

[(1, 81014775215), (5, 16202955043), (11, 7364979565), (55, 1472995913), (409, 198080135), (2045, 39616027), (4499, 18007285), (22495, 3601457)]