16730655

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{25939}}^1$

素因数の和:25990

約数の個数: 16

約数和(自身を含む): 27392640

約数和(自身を除く): 10661985

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 25939, 77817, 129695, 389085, 1115377, 3346131, 5576885, 16730655]

約数ペア:

[(1, 16730655), (3, 5576885), (5, 3346131), (15, 1115377), (43, 389085), (129, 129695), (215, 77817), (645, 25939)]