54740745

素因数分解:

$3^3\times 5^1\times {\mathrm{405487}}^1$

素因数の和:405501

約数の個数: 16

約数和(自身を含む): 97317120

約数和(自身を除く): 42576375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 405487, 1216461, 2027435, 3649383, 6082305, 10948149, 18246915, 54740745]

約数ペア:

[(1, 54740745), (3, 18246915), (5, 10948149), (9, 6082305), (15, 3649383), (27, 2027435), (45, 1216461), (135, 405487)]