80278941

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{4999}}^1$

素因数の和:5156

約数の個数: 16

約数和(自身を含む): 110160000

約数和(自身を除く): 29881059

約数列:

[1, 3, 53, 101, 159, 303, 4999, 5353, 14997, 16059, 264947, 504899, 794841, 1514697, 26759647, 80278941]

約数ペア:

[(1, 80278941), (3, 26759647), (53, 1514697), (101, 794841), (159, 504899), (303, 264947), (4999, 16059), (5353, 14997)]