82870675

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{607}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 106151936

約数和(自身を除く): 23281261

約数列:

[1, 5, 25, 43, 127, 215, 607, 635, 1075, 3035, 3175, 5461, 15175, 26101, 27305, 77089, 130505, 136525, 385445, 652525, 1927225, 3314827, 16574135, 82870675]

約数ペア:

[(1, 82870675), (5, 16574135), (25, 3314827), (43, 1927225), (127, 652525), (215, 385445), (607, 136525), (635, 130505), (1075, 77089), (3035, 27305), (3175, 26101), (5461, 15175)]