528114025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{691}}^1\times {\mathrm{1609}}^1$

素因数の和:2329

約数の個数: 24

約数和(自身を含む): 690754400

約数和(自身を除く): 162640375

約数列:

[1, 5, 19, 25, 95, 475, 691, 1609, 3455, 8045, 13129, 17275, 30571, 40225, 65645, 152855, 328225, 764275, 1111819, 5559095, 21124561, 27795475, 105622805, 528114025]

約数ペア:

[(1, 528114025), (5, 105622805), (19, 27795475), (25, 21124561), (95, 5559095), (475, 1111819), (691, 764275), (1609, 328225), (3455, 152855), (8045, 65645), (13129, 40225), (17275, 30571)]