2582025

素因数分解:

$3^1\times 5^2\times {\mathrm{173}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 24

約数和(自身を含む): 4315200

約数和(自身を除く): 1733175

約数列:

[1, 3, 5, 15, 25, 75, 173, 199, 519, 597, 865, 995, 2595, 2985, 4325, 4975, 12975, 14925, 34427, 103281, 172135, 516405, 860675, 2582025]

約数ペア:

[(1, 2582025), (3, 860675), (5, 516405), (15, 172135), (25, 103281), (75, 34427), (173, 14925), (199, 12975), (519, 4975), (597, 4325), (865, 2985), (995, 2595)]