71657105

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{15527}}^1$

素因数の和:15616

約数の個数: 16

約数和(自身を含む): 93913344

約数和(自身を除く): 22256239

約数列:

[1, 5, 13, 65, 71, 355, 923, 4615, 15527, 77635, 201851, 1009255, 1102417, 5512085, 14331421, 71657105]

約数ペア:

[(1, 71657105), (5, 14331421), (13, 5512085), (65, 1102417), (71, 1009255), (355, 201851), (923, 77635), (4615, 15527)]