85290285

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{132233}}^1$

素因数の和:132284

約数の個数: 16

約数和(自身を含む): 139639104

約数和(自身を除く): 54348819

約数列:

[1, 3, 5, 15, 43, 129, 215, 645, 132233, 396699, 661165, 1983495, 5686019, 17058057, 28430095, 85290285]

約数ペア:

[(1, 85290285), (3, 28430095), (5, 17058057), (15, 5686019), (43, 1983495), (129, 661165), (215, 396699), (645, 132233)]