308972395

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{919}}^1\times {\mathrm{3539}}^1$

素因数の和:4482

約数の個数: 16

約数和(自身を含む): 390816000

約数和(自身を除く): 81843605

約数列:

[1, 5, 19, 95, 919, 3539, 4595, 17461, 17695, 67241, 87305, 336205, 3252341, 16261705, 61794479, 308972395]

約数ペア:

[(1, 308972395), (5, 61794479), (19, 16261705), (95, 3252341), (919, 336205), (3539, 87305), (4595, 67241), (17461, 17695)]