13984155

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2851}}^1$

素因数の和:2971

約数の個数: 24

約数和(自身を含む): 24470160

約数和(自身を除く): 10486005

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 2851, 4905, 8553, 14255, 25659, 42765, 128295, 310759, 932277, 1553795, 2796831, 4661385, 13984155]

約数ペア:

[(1, 13984155), (3, 4661385), (5, 2796831), (9, 1553795), (15, 932277), (45, 310759), (109, 128295), (327, 42765), (545, 25659), (981, 14255), (1635, 8553), (2851, 4905)]