56784165

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{13099}}^1$

素因数の和:13141

約数の個数: 24

約数和(自身を含む): 96520800

約数和(自身を除く): 39736635

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 4335, 13099, 39297, 65495, 196485, 222683, 668049, 1113415, 3340245, 3785611, 11356833, 18928055, 56784165]

約数ペア:

[(1, 56784165), (3, 18928055), (5, 11356833), (15, 3785611), (17, 3340245), (51, 1113415), (85, 668049), (255, 222683), (289, 196485), (867, 65495), (1445, 39297), (4335, 13099)]