156785085

素因数分解:

$3^3\times 5^1\times {\mathrm{1161371}}^1$

素因数の和:1161385

約数の個数: 16

約数和(自身を含む): 278729280

約数和(自身を除く): 121944195

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1161371, 3484113, 5806855, 10452339, 17420565, 31357017, 52261695, 156785085]

約数ペア:

[(1, 156785085), (3, 52261695), (5, 31357017), (9, 17420565), (15, 10452339), (27, 5806855), (45, 3484113), (135, 1161371)]