71518385

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{487}}^1\times {\mathrm{1277}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 89807616

約数和(自身を除く): 18289231

約数列:

[1, 5, 23, 115, 487, 1277, 2435, 6385, 11201, 29371, 56005, 146855, 621899, 3109495, 14303677, 71518385]

約数ペア:

[(1, 71518385), (5, 14303677), (23, 3109495), (115, 621899), (487, 146855), (1277, 56005), (2435, 29371), (6385, 11201)]