51986325

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{30137}}^1$

素因数の和:30173

約数の個数: 24

約数和(自身を含む): 89690688

約数和(自身を除く): 37704363

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 115, 345, 575, 1725, 30137, 90411, 150685, 452055, 693151, 753425, 2079453, 2260275, 3465755, 10397265, 17328775, 51986325]

約数ペア:

[(1, 51986325), (3, 17328775), (5, 10397265), (15, 3465755), (23, 2260275), (25, 2079453), (69, 753425), (75, 693151), (115, 452055), (345, 150685), (575, 90411), (1725, 30137)]