28624545

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{33479}}^1$

素因数の和:33509

約数の個数: 24

約数和(自身を含む): 52228800

約数和(自身を除く): 23604255

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 33479, 100437, 167395, 301311, 502185, 636101, 1506555, 1908303, 3180505, 5724909, 9541515, 28624545]

約数ペア:

[(1, 28624545), (3, 9541515), (5, 5724909), (9, 3180505), (15, 1908303), (19, 1506555), (45, 636101), (57, 502185), (95, 301311), (171, 167395), (285, 100437), (855, 33479)]