15388145

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{673}}^1$

素因数の和:964

約数の個数: 16

約数和(自身を含む): 19653840

約数和(自身を除く): 4265695

約数列:

[1, 5, 17, 85, 269, 673, 1345, 3365, 4573, 11441, 22865, 57205, 181037, 905185, 3077629, 15388145]

約数ペア:

[(1, 15388145), (5, 3077629), (17, 905185), (85, 181037), (269, 57205), (673, 22865), (1345, 11441), (3365, 4573)]