81322645

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{6883}}^1$

素因数の和:7044

約数の個数: 16

約数和(自身を含む): 104086080

約数和(自身を除く): 22763435

約数列:

[1, 5, 17, 85, 139, 695, 2363, 6883, 11815, 34415, 117011, 585055, 956737, 4783685, 16264529, 81322645]

約数ペア:

[(1, 81322645), (5, 16264529), (17, 4783685), (85, 956737), (139, 585055), (695, 117011), (2363, 34415), (6883, 11815)]