82140965

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5381}}^1$

素因数の和:5500

約数の個数: 16

約数和(自身を含む): 102301056

約数和(自身を除く): 20160091

約数列:

[1, 5, 43, 71, 215, 355, 3053, 5381, 15265, 26905, 231383, 382051, 1156915, 1910255, 16428193, 82140965]

約数ペア:

[(1, 82140965), (5, 16428193), (43, 1910255), (71, 1156915), (215, 382051), (355, 231383), (3053, 26905), (5381, 15265)]