2790825

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{293}}^1$

素因数の和:433

約数の個数: 24

約数和(自身を含む): 4666368

約数和(自身を除く): 1875543

約数列:

[1, 3, 5, 15, 25, 75, 127, 293, 381, 635, 879, 1465, 1905, 3175, 4395, 7325, 9525, 21975, 37211, 111633, 186055, 558165, 930275, 2790825]

約数ペア:

[(1, 2790825), (3, 930275), (5, 558165), (15, 186055), (25, 111633), (75, 37211), (127, 21975), (293, 9525), (381, 7325), (635, 4395), (879, 3175), (1465, 1905)]