54849025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28493}}^1$

素因数の和:28521

約数の個数: 24

約数和(自身を含む): 84798144

約数和(自身を除く): 29949119

約数列:

[1, 5, 7, 11, 25, 35, 55, 77, 175, 275, 385, 1925, 28493, 142465, 199451, 313423, 712325, 997255, 1567115, 2193961, 4986275, 7835575, 10969805, 54849025]

約数ペア:

[(1, 54849025), (5, 10969805), (7, 7835575), (11, 4986275), (25, 2193961), (35, 1567115), (55, 997255), (77, 712325), (175, 313423), (275, 199451), (385, 142465), (1925, 28493)]