53518025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{2741}}^1$

素因数の和:2833

約数の個数: 24

約数和(自身を含む): 73441728

約数和(自身を除く): 19923703

約数列:

[1, 5, 11, 25, 55, 71, 275, 355, 781, 1775, 2741, 3905, 13705, 19525, 30151, 68525, 150755, 194611, 753775, 973055, 2140721, 4865275, 10703605, 53518025]

約数ペア:

[(1, 53518025), (5, 10703605), (11, 4865275), (25, 2140721), (55, 973055), (71, 753775), (275, 194611), (355, 150755), (781, 68525), (1775, 30151), (2741, 19525), (3905, 13705)]