16380265

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{17519}}^1$

素因数の和:17552

約数の個数: 16

約数和(自身を含む): 22705920

約数和(自身を除く): 6325655

約数列:

[1, 5, 11, 17, 55, 85, 187, 935, 17519, 87595, 192709, 297823, 963545, 1489115, 3276053, 16380265]

約数ペア:

[(1, 16380265), (5, 3276053), (11, 1489115), (17, 963545), (55, 297823), (85, 192709), (187, 87595), (935, 17519)]