42168075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{33073}}^1$

素因数の和:33103

約数の個数: 24

約数和(自身を含む): 73821168

約数和(自身を除く): 31653093

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 33073, 99219, 165365, 496095, 562241, 826825, 1686723, 2480475, 2811205, 8433615, 14056025, 42168075]

約数ペア:

[(1, 42168075), (3, 14056025), (5, 8433615), (15, 2811205), (17, 2480475), (25, 1686723), (51, 826825), (75, 562241), (85, 496095), (255, 165365), (425, 99219), (1275, 33073)]