4242075

素因数分解:

$3^1\times 5^2\times {\mathrm{163}}^1\times {\mathrm{347}}^1$

素因数の和:523

約数の個数: 24

約数和(自身を含む): 7076928

約数和(自身を除く): 2834853

約数列:

[1, 3, 5, 15, 25, 75, 163, 347, 489, 815, 1041, 1735, 2445, 4075, 5205, 8675, 12225, 26025, 56561, 169683, 282805, 848415, 1414025, 4242075]

約数ペア:

[(1, 4242075), (3, 1414025), (5, 848415), (15, 282805), (25, 169683), (75, 56561), (163, 26025), (347, 12225), (489, 8675), (815, 5205), (1041, 4075), (1735, 2445)]