2956895

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{809}}^1$

素因数の和:874

約数の個数: 16

約数和(自身を含む): 3849120

約数和(自身を除く): 892225

約数列:

[1, 5, 17, 43, 85, 215, 731, 809, 3655, 4045, 13753, 34787, 68765, 173935, 591379, 2956895]

約数ペア:

[(1, 2956895), (5, 591379), (17, 173935), (43, 68765), (85, 34787), (215, 13753), (731, 4045), (809, 3655)]