12038295

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2777}}^1$

素因数の和:2819

約数の個数: 24

約数和(自身を含む): 20468304

約数和(自身を除く): 8430009

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 289, 867, 1445, 2777, 4335, 8331, 13885, 41655, 47209, 141627, 236045, 708135, 802553, 2407659, 4012765, 12038295]

約数ペア:

[(1, 12038295), (3, 4012765), (5, 2407659), (15, 802553), (17, 708135), (51, 236045), (85, 141627), (255, 47209), (289, 41655), (867, 13885), (1445, 8331), (2777, 4335)]