2582545

素因数分解:

$5^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{127}}^1$

素因数の和:229

約数の個数: 24

約数和(自身を含む): 3677184

約数和(自身を除く): 1094639

約数列:

[1, 5, 7, 35, 49, 83, 127, 245, 415, 581, 635, 889, 2905, 4067, 4445, 6223, 10541, 20335, 31115, 52705, 73787, 368935, 516509, 2582545]

約数ペア:

[(1, 2582545), (5, 516509), (7, 368935), (35, 73787), (49, 52705), (83, 31115), (127, 20335), (245, 10541), (415, 6223), (581, 4445), (635, 4067), (889, 2905)]