2554155

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{269}}^1$

素因数の和:491

約数の個数: 24

約数和(自身を含む): 4464720

約数和(自身を除く): 1910565

約数列:

[1, 3, 5, 9, 15, 45, 211, 269, 633, 807, 1055, 1345, 1899, 2421, 3165, 4035, 9495, 12105, 56759, 170277, 283795, 510831, 851385, 2554155]

約数ペア:

[(1, 2554155), (3, 851385), (5, 510831), (9, 283795), (15, 170277), (45, 56759), (211, 12105), (269, 9495), (633, 4035), (807, 3165), (1055, 2421), (1345, 1899)]