38381985

素因数分解:

$3^3\times 5^1\times {\mathrm{284311}}^1$

素因数の和:284325

約数の個数: 16

約数和(自身を含む): 68234880

約数和(自身を除く): 29852895

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 284311, 852933, 1421555, 2558799, 4264665, 7676397, 12793995, 38381985]

約数ペア:

[(1, 38381985), (3, 12793995), (5, 7676397), (9, 4264665), (15, 2558799), (27, 1421555), (45, 852933), (135, 284311)]