57942945

素因数分解:

$3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{1811}}^1$

素因数の和:1907

約数の個数: 40

約数和(自身を含む): 105240960

約数和(自身を除く): 47298015

約数列:

[1, 3, 5, 9, 15, 27, 45, 79, 81, 135, 237, 395, 405, 711, 1185, 1811, 2133, 3555, 5433, 6399, 9055, 10665, 16299, 27165, 31995, 48897, 81495, 143069, 146691, 244485, 429207, 715345, 733455, 1287621, 2146035, 3862863, 6438105, 11588589, 19314315, 57942945]

約数ペア:

[(1, 57942945), (3, 19314315), (5, 11588589), (9, 6438105), (15, 3862863), (27, 2146035), (45, 1287621), (79, 733455), (81, 715345), (135, 429207), (237, 244485), (395, 146691), (405, 143069), (711, 81495), (1185, 48897), (1811, 31995), (2133, 27165), (3555, 16299), (5433, 10665), (6399, 9055)]