2042025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1433}}^1$

素因数の和:1465

約数の個数: 24

約数和(自身を含む): 3556320

約数和(自身を除く): 1514295

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 1433, 4299, 7165, 21495, 27227, 35825, 81681, 107475, 136135, 408405, 680675, 2042025]

約数ペア:

[(1, 2042025), (3, 680675), (5, 408405), (15, 136135), (19, 107475), (25, 81681), (57, 35825), (75, 27227), (95, 21495), (285, 7165), (475, 4299), (1425, 1433)]