27740745

素因数分解:

$3^3\times 5^1\times {\mathrm{205487}}^1$

素因数の和:205501

約数の個数: 16

約数和(自身を含む): 49317120

約数和(自身を除く): 21576375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 205487, 616461, 1027435, 1849383, 3082305, 5548149, 9246915, 27740745]

約数ペア:

[(1, 27740745), (3, 9246915), (5, 5548149), (9, 3082305), (15, 1849383), (27, 1027435), (45, 616461), (135, 205487)]