63818005

素因数分解:

$5^1\times {\mathrm{211}}^1\times {\mathrm{241}}^1\times {\mathrm{251}}^1$

素因数の和:708

約数の個数: 16

約数和(自身を含む): 77571648

約数和(自身を除く): 13753643

約数列:

[1, 5, 211, 241, 251, 1055, 1205, 1255, 50851, 52961, 60491, 254255, 264805, 302455, 12763601, 63818005]

約数ペア:

[(1, 63818005), (5, 12763601), (211, 302455), (241, 264805), (251, 254255), (1055, 60491), (1205, 52961), (1255, 50851)]