42057765

素因数分解:

$3^3\times 5^1\times {\mathrm{311539}}^1$

素因数の和:311553

約数の個数: 16

約数和(自身を含む): 74769600

約数和(自身を除く): 32711835

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 311539, 934617, 1557695, 2803851, 4673085, 8411553, 14019255, 42057765]

約数ペア:

[(1, 42057765), (3, 14019255), (5, 8411553), (9, 4673085), (15, 2803851), (27, 1557695), (45, 934617), (135, 311539)]