4991165

素因数分解:

$5^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:436

約数の個数: 16

約数和(自身を含む): 6227712

約数和(自身を除く): 1236547

約数列:

[1, 5, 47, 67, 235, 317, 335, 1585, 3149, 14899, 15745, 21239, 74495, 106195, 998233, 4991165]

約数ペア:

[(1, 4991165), (5, 998233), (47, 106195), (67, 74495), (235, 21239), (317, 15745), (335, 14899), (1585, 3149)]