42854985

素因数分解:

$3^2\times 5^1\times {\mathrm{109}}^1\times {\mathrm{8737}}^1$

素因数の和:8857

約数の個数: 24

約数和(自身を含む): 74972040

約数和(自身を除く): 32117055

約数列:

[1, 3, 5, 9, 15, 45, 109, 327, 545, 981, 1635, 4905, 8737, 26211, 43685, 78633, 131055, 393165, 952333, 2856999, 4761665, 8570997, 14284995, 42854985]

約数ペア:

[(1, 42854985), (3, 14284995), (5, 8570997), (9, 4761665), (15, 2856999), (45, 952333), (109, 393165), (327, 131055), (545, 78633), (981, 43685), (1635, 26211), (4905, 8737)]