4452305

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{479}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 6324480

約数和(自身を除く): 1872175

約数列:

[1, 5, 11, 13, 55, 65, 143, 169, 479, 715, 845, 1859, 2395, 5269, 6227, 9295, 26345, 31135, 68497, 80951, 342485, 404755, 890461, 4452305]

約数ペア:

[(1, 4452305), (5, 890461), (11, 404755), (13, 342485), (55, 80951), (65, 68497), (143, 31135), (169, 26345), (479, 9295), (715, 6227), (845, 5269), (1859, 2395)]