40740765

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{208927}}^1$

素因数の和:208948

約数の個数: 16

約数和(自身を含む): 70199808

約数和(自身を除く): 29459043

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 208927, 626781, 1044635, 2716051, 3133905, 8148153, 13580255, 40740765]

約数ペア:

[(1, 40740765), (3, 13580255), (5, 8148153), (13, 3133905), (15, 2716051), (39, 1044635), (65, 626781), (195, 208927)]