128499165

素因数分解:

$3^2\times 5^1\times {\mathrm{331}}^1\times {\mathrm{8627}}^1$

素因数の和:8969

約数の個数: 24

約数和(自身を含む): 223430688

約数和(自身を除く): 94931523

約数列:

[1, 3, 5, 9, 15, 45, 331, 993, 1655, 2979, 4965, 8627, 14895, 25881, 43135, 77643, 129405, 388215, 2855537, 8566611, 14277685, 25699833, 42833055, 128499165]

約数ペア:

[(1, 128499165), (3, 42833055), (5, 25699833), (9, 14277685), (15, 8566611), (45, 2855537), (331, 388215), (993, 129405), (1655, 77643), (2979, 43135), (4965, 25881), (8627, 14895)]