22155885

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{4517}}^1$

素因数の和:4637

約数の個数: 24

約数和(自身を含む): 38764440

約数和(自身を除く): 16608555

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4517, 4905, 13551, 22585, 40653, 67755, 203265, 492353, 1477059, 2461765, 4431177, 7385295, 22155885]

約数ペア:

[(1, 22155885), (3, 7385295), (5, 4431177), (9, 2461765), (15, 1477059), (45, 492353), (109, 203265), (327, 67755), (545, 40653), (981, 22585), (1635, 13551), (4517, 4905)]