39393945

素因数分解:

$3^5\times 5^1\times {\mathrm{32423}}^1$

素因数の和:32443

約数の個数: 24

約数和(自身を含む): 70814016

約数和(自身を除く): 31420071

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 32423, 97269, 162115, 291807, 486345, 875421, 1459035, 2626263, 4377105, 7878789, 13131315, 39393945]

約数ペア:

[(1, 39393945), (3, 13131315), (5, 7878789), (9, 4377105), (15, 2626263), (27, 1459035), (45, 875421), (81, 486345), (135, 291807), (243, 162115), (405, 97269), (1215, 32423)]