138969365

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{8329}}^1$

素因数の和:8452

約数の個数: 16

約数和(自身を含む): 172730880

約数和(自身を除く): 33761515

約数列:

[1, 5, 47, 71, 235, 355, 3337, 8329, 16685, 41645, 391463, 591359, 1957315, 2956795, 27793873, 138969365]

約数ペア:

[(1, 138969365), (5, 27793873), (47, 2956795), (71, 1957315), (235, 591359), (355, 391463), (3337, 41645), (8329, 16685)]