156490185

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{11579}}^1$

素因数の和:11657

約数の個数: 32

約数和(自身を含む): 270138240

約数和(自身を除く): 113648055

約数列:

[1, 3, 5, 15, 17, 51, 53, 85, 159, 255, 265, 795, 901, 2703, 4505, 11579, 13515, 34737, 57895, 173685, 196843, 590529, 613687, 984215, 1841061, 2952645, 3068435, 9205305, 10432679, 31298037, 52163395, 156490185]

約数ペア:

[(1, 156490185), (3, 52163395), (5, 31298037), (15, 10432679), (17, 9205305), (51, 3068435), (53, 2952645), (85, 1841061), (159, 984215), (255, 613687), (265, 590529), (795, 196843), (901, 173685), (2703, 57895), (4505, 34737), (11579, 13515)]