205125745

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{52529}}^1$

素因数の和:52616

約数の個数: 16

約数和(自身を含む): 272315520

約数和(自身を除く): 67189775

約数列:

[1, 5, 11, 55, 71, 355, 781, 3905, 52529, 262645, 577819, 2889095, 3729559, 18647795, 41025149, 205125745]

約数ペア:

[(1, 205125745), (5, 41025149), (11, 18647795), (55, 3729559), (71, 2889095), (355, 577819), (781, 262645), (3905, 52529)]