42856725

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{18433}}^1$

素因数の和:18477

約数の個数: 24

約数和(自身を含む): 73146112

約数和(自身を除く): 30289387

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 155, 465, 775, 2325, 18433, 55299, 92165, 276495, 460825, 571423, 1382475, 1714269, 2857115, 8571345, 14285575, 42856725]

約数ペア:

[(1, 42856725), (3, 14285575), (5, 8571345), (15, 2857115), (25, 1714269), (31, 1382475), (75, 571423), (93, 460825), (155, 276495), (465, 92165), (775, 55299), (2325, 18433)]