133311285

素因数分解:

$3^3\times 5^1\times {\mathrm{987491}}^1$

素因数の和:987505

約数の個数: 16

約数和(自身を含む): 236998080

約数和(自身を除く): 103686795

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 987491, 2962473, 4937455, 8887419, 14812365, 26662257, 44437095, 133311285]

約数ペア:

[(1, 133311285), (3, 44437095), (5, 26662257), (9, 14812365), (15, 8887419), (27, 4937455), (45, 2962473), (135, 987491)]