12697085

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{257}}^1$

素因数の和:544

約数の個数: 16

約数和(自身を含む): 15733872

約数和(自身を除く): 3036787

約数列:

[1, 5, 41, 205, 241, 257, 1205, 1285, 9881, 10537, 49405, 52685, 61937, 309685, 2539417, 12697085]

約数ペア:

[(1, 12697085), (5, 2539417), (41, 309685), (205, 61937), (241, 52685), (257, 49405), (1205, 10537), (1285, 9881)]