47847885

素因数分解:

$3^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{25117}}^1$

素因数の和:25252

約数の個数: 16

約数和(自身を含む): 77162496

約数和(自身を除く): 29314611

約数列:

[1, 3, 5, 15, 127, 381, 635, 1905, 25117, 75351, 125585, 376755, 3189859, 9569577, 15949295, 47847885]

約数ペア:

[(1, 47847885), (3, 15949295), (5, 9569577), (15, 3189859), (127, 376755), (381, 125585), (635, 75351), (1905, 25117)]