47985165

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{56123}}^1$

素因数の和:56153

約数の個数: 24

約数和(自身を含む): 87553440

約数和(自身を除く): 39568275

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 56123, 168369, 280615, 505107, 841845, 1066337, 2525535, 3199011, 5331685, 9597033, 15995055, 47985165]

約数ペア:

[(1, 47985165), (3, 15995055), (5, 9597033), (9, 5331685), (15, 3199011), (19, 2525535), (45, 1066337), (57, 841845), (95, 505107), (171, 280615), (285, 168369), (855, 56123)]