54939445

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{1279}}^1$

素因数の和:1377

約数の個数: 24

約数和(自身を含む): 73543680

約数和(自身を除く): 18604235

約数列:

[1, 5, 11, 55, 71, 121, 355, 605, 781, 1279, 3905, 6395, 8591, 14069, 42955, 70345, 90809, 154759, 454045, 773795, 998899, 4994495, 10987889, 54939445]

約数ペア:

[(1, 54939445), (5, 10987889), (11, 4994495), (55, 998899), (71, 773795), (121, 454045), (355, 154759), (605, 90809), (781, 70345), (1279, 42955), (3905, 14069), (6395, 8591)]