80472495

素因数分解:

$3^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{22447}}^1$

素因数の和:22694

約数の個数: 16

約数和(自身を含む): 129300480

約数和(自身を除く): 48827985

約数列:

[1, 3, 5, 15, 239, 717, 1195, 3585, 22447, 67341, 112235, 336705, 5364833, 16094499, 26824165, 80472495]

約数ペア:

[(1, 80472495), (3, 26824165), (5, 16094499), (15, 5364833), (239, 336705), (717, 112235), (1195, 67341), (3585, 22447)]