8993005

素因数分解:

$5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2887}}^1$

素因数の和:2988

約数の個数: 16

約数和(自身を含む): 12476160

約数和(自身を除く): 3483155

約数列:

[1, 5, 7, 35, 89, 445, 623, 2887, 3115, 14435, 20209, 101045, 256943, 1284715, 1798601, 8993005]

約数ペア:

[(1, 8993005), (5, 1798601), (7, 1284715), (35, 256943), (89, 101045), (445, 20209), (623, 14435), (2887, 3115)]