217255105

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{3617}}^1$

素因数の和:3956

約数の個数: 16

約数和(自身を含む): 268050384

約数和(自身を除く): 50795279

約数列:

[1, 5, 41, 205, 293, 1465, 3617, 12013, 18085, 60065, 148297, 741485, 1059781, 5298905, 43451021, 217255105]

約数ペア:

[(1, 217255105), (5, 43451021), (41, 5298905), (205, 1059781), (293, 741485), (1465, 148297), (3617, 60065), (12013, 18085)]