80456655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{124739}}^1$

素因数の和:124790

約数の個数: 16

約数和(自身を含む): 131725440

約数和(自身を除く): 51268785

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 124739, 374217, 623695, 1871085, 5363777, 16091331, 26818885, 80456655]

約数ペア:

[(1, 80456655), (3, 26818885), (5, 16091331), (15, 5363777), (43, 1871085), (129, 623695), (215, 374217), (645, 124739)]