1888403085

素因数分解:

$3^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{85817}}^1$

素因数の和:85994

約数の個数: 32

約数和(自身を含む): 3377796480

約数和(自身を除く): 1489393395

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 163, 489, 815, 1467, 2445, 4401, 7335, 22005, 85817, 257451, 429085, 772353, 1287255, 2317059, 3861765, 11585295, 13988171, 41964513, 69940855, 125893539, 209822565, 377680617, 629467695, 1888403085]

約数ペア:

[(1, 1888403085), (3, 629467695), (5, 377680617), (9, 209822565), (15, 125893539), (27, 69940855), (45, 41964513), (135, 13988171), (163, 11585295), (489, 3861765), (815, 2317059), (1467, 1287255), (2445, 772353), (4401, 429085), (7335, 257451), (22005, 85817)]