28996485

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{39451}}^1$

素因数の和:39473

約数の個数: 24

約数和(自身を含む): 53970336

約数和(自身を除く): 24973851

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 39451, 118353, 197255, 276157, 591765, 828471, 1380785, 1933099, 4142355, 5799297, 9665495, 28996485]

約数ペア:

[(1, 28996485), (3, 9665495), (5, 5799297), (7, 4142355), (15, 1933099), (21, 1380785), (35, 828471), (49, 591765), (105, 276157), (147, 197255), (245, 118353), (735, 39451)]