51076845

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19913}}^1$

素因数の和:19946

約数の個数: 32

約数和(自身を含む): 95587200

約数和(自身を除く): 44510355

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 19913, 59739, 99565, 179217, 298695, 378347, 537651, 896085, 1135041, 1891735, 2688255, 3405123, 5675205, 10215369, 17025615, 51076845]

約数ペア:

[(1, 51076845), (3, 17025615), (5, 10215369), (9, 5675205), (15, 3405123), (19, 2688255), (27, 1891735), (45, 1135041), (57, 896085), (95, 537651), (135, 378347), (171, 298695), (285, 179217), (513, 99565), (855, 59739), (2565, 19913)]