13858165

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{433}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 17217648

約数和(自身を除く): 3359483

約数列:

[1, 5, 37, 173, 185, 433, 865, 2165, 6401, 16021, 32005, 74909, 80105, 374545, 2771633, 13858165]

約数ペア:

[(1, 13858165), (5, 2771633), (37, 374545), (173, 80105), (185, 74909), (433, 32005), (865, 16021), (2165, 6401)]