265095

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:191

約数の個数: 24

約数和(自身を含む): 473616

約数和(自身を除く): 208521

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 137, 215, 387, 411, 645, 685, 1233, 1935, 2055, 5891, 6165, 17673, 29455, 53019, 88365, 265095]

約数ペア:

[(1, 265095), (3, 88365), (5, 53019), (9, 29455), (15, 17673), (43, 6165), (45, 5891), (129, 2055), (137, 1935), (215, 1233), (387, 685), (411, 645)]