16129085

素因数分解:

$5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1531}}^1$

素因数の和:1593

約数の個数: 24

約数和(自身を含む): 23053536

約数和(自身を除く): 6924451

約数列:

[1, 5, 7, 35, 43, 49, 215, 245, 301, 1505, 1531, 2107, 7655, 10535, 10717, 53585, 65833, 75019, 329165, 375095, 460831, 2304155, 3225817, 16129085]

約数ペア:

[(1, 16129085), (5, 3225817), (7, 2304155), (35, 460831), (43, 375095), (49, 329165), (215, 75019), (245, 65833), (301, 53585), (1505, 10717), (1531, 10535), (2107, 7655)]