80418075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{63073}}^1$

素因数の和:63103

約数の個数: 24

約数和(自身を含む): 140781168

約数和(自身を除く): 60363093

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 63073, 189219, 315365, 946095, 1072241, 1576825, 3216723, 4730475, 5361205, 16083615, 26806025, 80418075]

約数ペア:

[(1, 80418075), (3, 26806025), (5, 16083615), (15, 5361205), (17, 4730475), (25, 3216723), (51, 1576825), (75, 1072241), (85, 946095), (255, 315365), (425, 189219), (1275, 63073)]