2546025

素因数分解:

$3^1\times 5^2\times {\mathrm{83}}^1\times {\mathrm{409}}^1$

素因数の和:505

約数の個数: 24

約数和(自身を含む): 4270560

約数和(自身を除く): 1724535

約数列:

[1, 3, 5, 15, 25, 75, 83, 249, 409, 415, 1227, 1245, 2045, 2075, 6135, 6225, 10225, 30675, 33947, 101841, 169735, 509205, 848675, 2546025]

約数ペア:

[(1, 2546025), (3, 848675), (5, 509205), (15, 169735), (25, 101841), (75, 33947), (83, 30675), (249, 10225), (409, 6225), (415, 6135), (1227, 2075), (1245, 2045)]