10191215

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{443}}^1$

素因数の和:598

約数の個数: 16

約数和(自身を含む): 12659328

約数和(自身を除く): 2468113

約数列:

[1, 5, 43, 107, 215, 443, 535, 2215, 4601, 19049, 23005, 47401, 95245, 237005, 2038243, 10191215]

約数ペア:

[(1, 10191215), (5, 2038243), (43, 237005), (107, 95245), (215, 47401), (443, 23005), (535, 19049), (2215, 4601)]