12772045

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17863}}^1$

素因数の和:17892

約数の個数: 16

約数和(自身を含む): 18006912

約数和(自身を除く): 5234867

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 17863, 89315, 196493, 232219, 982465, 1161095, 2554409, 12772045]

約数ペア:

[(1, 12772045), (5, 2554409), (11, 1161095), (13, 982465), (55, 232219), (65, 196493), (143, 89315), (715, 17863)]