51678055

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{72277}}^1$

素因数の和:72306

約数の個数: 16

約数和(自身を含む): 72856224

約数和(自身を除く): 21178169

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 72277, 361385, 795047, 939601, 3975235, 4698005, 10335611, 51678055]

約数ペア:

[(1, 51678055), (5, 10335611), (11, 4698005), (13, 3975235), (55, 939601), (65, 795047), (143, 361385), (715, 72277)]