56136275

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{3259}}^1$

素因数の和:3335

約数の個数: 24

約数和(自身を含む): 76401360

約数和(自身を除く): 20265085

約数列:

[1, 5, 13, 25, 53, 65, 265, 325, 689, 1325, 3259, 3445, 16295, 17225, 42367, 81475, 172727, 211835, 863635, 1059175, 2245451, 4318175, 11227255, 56136275]

約数ペア:

[(1, 56136275), (5, 11227255), (13, 4318175), (25, 2245451), (53, 1059175), (65, 863635), (265, 211835), (325, 172727), (689, 81475), (1325, 42367), (3259, 17225), (3445, 16295)]