38578095

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19937}}^1$

素因数の和:19991

約数の個数: 24

約数和(自身を含む): 68427216

約数和(自身を除く): 29849121

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 19937, 59811, 99685, 179433, 299055, 857291, 897165, 2571873, 4286455, 7715619, 12859365, 38578095]

約数ペア:

[(1, 38578095), (3, 12859365), (5, 7715619), (9, 4286455), (15, 2571873), (43, 897165), (45, 857291), (129, 299055), (215, 179433), (387, 99685), (645, 59811), (1935, 19937)]