82071385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{21017}}^1$

素因数の和:21104

約数の個数: 16

約数和(自身を含む): 108957312

約数和(自身を除く): 26885927

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 21017, 105085, 231187, 1155935, 1492207, 7461035, 16414277, 82071385]

約数ペア:

[(1, 82071385), (5, 16414277), (11, 7461035), (55, 1492207), (71, 1155935), (355, 231187), (781, 105085), (3905, 21017)]