12697664555

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{251}}^1\times {\mathrm{47951}}^1$

素因数の和:48418

約数の個数: 16

約数和(自身を含む): 15370725888

約数和(自身を除く): 2673061333

約数列:

[1, 5, 211, 251, 1055, 1255, 47951, 52961, 239755, 264805, 10117661, 12035701, 50588305, 60178505, 2539532911, 12697664555]

約数ペア:

[(1, 12697664555), (5, 2539532911), (211, 60178505), (251, 50588305), (1055, 12035701), (1255, 10117661), (47951, 264805), (52961, 239755)]