6438105

素因数分解:

$3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1901

約数の個数: 24

約数和(自身を含む): 11306880

約数和(自身を除く): 4868775

約数列:

[1, 3, 5, 9, 15, 45, 79, 237, 395, 711, 1185, 1811, 3555, 5433, 9055, 16299, 27165, 81495, 143069, 429207, 715345, 1287621, 2146035, 6438105]

約数ペア:

[(1, 6438105), (3, 2146035), (5, 1287621), (9, 715345), (15, 429207), (45, 143069), (79, 81495), (237, 27165), (395, 16299), (711, 9055), (1185, 5433), (1811, 3555)]