87065005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{443}}^1\times {\mathrm{1709}}^1$

素因数の和:2180

約数の個数: 16

約数和(自身を含む): 109330560

約数和(自身を除く): 22265555

約数列:

[1, 5, 23, 115, 443, 1709, 2215, 8545, 10189, 39307, 50945, 196535, 757087, 3785435, 17413001, 87065005]

約数ペア:

[(1, 87065005), (5, 17413001), (23, 3785435), (115, 757087), (443, 196535), (1709, 50945), (2215, 39307), (8545, 10189)]