1520768085

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^2\times {\mathrm{105499}}^1$

素因数の和:105569

約数の個数: 24

約数和(自身を含む): 2514276000

約数和(自身を除く): 993507915

約数列:

[1, 3, 5, 15, 31, 93, 155, 465, 961, 2883, 4805, 14415, 105499, 316497, 527495, 1582485, 3270469, 9811407, 16352345, 49057035, 101384539, 304153617, 506922695, 1520768085]

約数ペア:

[(1, 1520768085), (3, 506922695), (5, 304153617), (15, 101384539), (31, 49057035), (93, 16352345), (155, 9811407), (465, 3270469), (961, 1582485), (2883, 527495), (4805, 316497), (14415, 105499)]