27793895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{3371}}^1$

素因数の和:3490

約数の個数: 16

約数和(自身を含む): 35689248

約数和(自身を除く): 7895353

約数列:

[1, 5, 17, 85, 97, 485, 1649, 3371, 8245, 16855, 57307, 286535, 326987, 1634935, 5558779, 27793895]

約数ペア:

[(1, 27793895), (5, 5558779), (17, 1634935), (85, 326987), (97, 286535), (485, 57307), (1649, 16855), (3371, 8245)]