13045825

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{293}}^1$

素因数の和:453

約数の個数: 24

約数和(自身を含む): 17608248

約数和(自身を除く): 4562423

約数列:

[1, 5, 13, 25, 65, 137, 293, 325, 685, 1465, 1781, 3425, 3809, 7325, 8905, 19045, 40141, 44525, 95225, 200705, 521833, 1003525, 2609165, 13045825]

約数ペア:

[(1, 13045825), (5, 2609165), (13, 1003525), (25, 521833), (65, 200705), (137, 95225), (293, 44525), (325, 40141), (685, 19045), (1465, 8905), (1781, 7325), (3425, 3809)]