16522055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{4231}}^1$

素因数の和:4318

約数の個数: 16

約数和(自身を含む): 21938688

約数和(自身を除く): 5416633

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 4231, 21155, 46541, 232705, 300401, 1502005, 3304411, 16522055]

約数ペア:

[(1, 16522055), (5, 3304411), (11, 1502005), (55, 300401), (71, 232705), (355, 46541), (781, 21155), (3905, 4231)]