16138905

素因数分解:

$3^1\times 5^1\times {\mathrm{827}}^1\times {\mathrm{1301}}^1$

素因数の和:2136

約数の個数: 16

約数和(自身を含む): 25873344

約数和(自身を除く): 9734439

約数列:

[1, 3, 5, 15, 827, 1301, 2481, 3903, 4135, 6505, 12405, 19515, 1075927, 3227781, 5379635, 16138905]

約数ペア:

[(1, 16138905), (3, 5379635), (5, 3227781), (15, 1075927), (827, 19515), (1301, 12405), (2481, 6505), (3903, 4135)]