51905745

素因数分解:

$3^3\times 5^1\times {\mathrm{384487}}^1$

素因数の和:384501

約数の個数: 16

約数和(自身を含む): 92277120

約数和(自身を除く): 40371375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 384487, 1153461, 1922435, 3460383, 5767305, 10381149, 17301915, 51905745]

約数ペア:

[(1, 51905745), (3, 17301915), (5, 10381149), (9, 5767305), (15, 3460383), (27, 1922435), (45, 1153461), (135, 384487)]