55293855

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{107}}^1\times {\mathrm{733}}^1$

素因数の和:895

約数の個数: 32

約数和(自身を含む): 91321344

約数和(自身を除く): 36027489

約数列:

[1, 3, 5, 15, 47, 107, 141, 235, 321, 535, 705, 733, 1605, 2199, 3665, 5029, 10995, 15087, 25145, 34451, 75435, 78431, 103353, 172255, 235293, 392155, 516765, 1176465, 3686257, 11058771, 18431285, 55293855]

約数ペア:

[(1, 55293855), (3, 18431285), (5, 11058771), (15, 3686257), (47, 1176465), (107, 516765), (141, 392155), (235, 235293), (321, 172255), (535, 103353), (705, 78431), (733, 75435), (1605, 34451), (2199, 25145), (3665, 15087), (5029, 10995)]