28589445

素因数分解:

$3^2\times 5^1\times {\mathrm{211}}^1\times {\mathrm{3011}}^1$

素因数の和:3233

約数の個数: 24

約数和(自身を含む): 49806432

約数和(自身を除く): 21216987

約数列:

[1, 3, 5, 9, 15, 45, 211, 633, 1055, 1899, 3011, 3165, 9033, 9495, 15055, 27099, 45165, 135495, 635321, 1905963, 3176605, 5717889, 9529815, 28589445]

約数ペア:

[(1, 28589445), (3, 9529815), (5, 5717889), (9, 3176605), (15, 1905963), (45, 635321), (211, 135495), (633, 45165), (1055, 27099), (1899, 15055), (3011, 9495), (3165, 9033)]