163208075

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{4861}}^1$

素因数の和:4967

約数の個数: 24

約数和(自身を含む): 217039680

約数和(自身を除く): 53831605

約数列:

[1, 5, 17, 25, 79, 85, 395, 425, 1343, 1975, 4861, 6715, 24305, 33575, 82637, 121525, 384019, 413185, 1920095, 2065925, 6528323, 9600475, 32641615, 163208075]

約数ペア:

[(1, 163208075), (5, 32641615), (17, 9600475), (25, 6528323), (79, 2065925), (85, 1920095), (395, 413185), (425, 384019), (1343, 121525), (1975, 82637), (4861, 33575), (6715, 24305)]