57243025

素因数分解:

$5^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{563}}^1$

素因数の和:670

約数の個数: 36

約数和(自身を含む): 83713392

約数和(自身を除く): 26470367

約数列:

[1, 5, 7, 25, 35, 49, 83, 175, 245, 415, 563, 581, 1225, 2075, 2815, 2905, 3941, 4067, 14075, 14525, 19705, 20335, 27587, 46729, 98525, 101675, 137935, 233645, 327103, 689675, 1168225, 1635515, 2289721, 8177575, 11448605, 57243025]

約数ペア:

[(1, 57243025), (5, 11448605), (7, 8177575), (25, 2289721), (35, 1635515), (49, 1168225), (83, 689675), (175, 327103), (245, 233645), (415, 137935), (563, 101675), (581, 98525), (1225, 46729), (2075, 27587), (2815, 20335), (2905, 19705), (3941, 14525), (4067, 14075)]