143316945

素因数分解:

$3^4\times 5^1\times {\mathrm{353869}}^1$

素因数の和:353886

約数の個数: 20

約数和(自身を含む): 256909620

約数和(自身を除く): 113592675

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 353869, 1061607, 1769345, 3184821, 5308035, 9554463, 15924105, 28663389, 47772315, 143316945]

約数ペア:

[(1, 143316945), (3, 47772315), (5, 28663389), (9, 15924105), (15, 9554463), (27, 5308035), (45, 3184821), (81, 1769345), (135, 1061607), (405, 353869)]