86949045

素因数分解:

$3^5\times 5^1\times {\mathrm{71563}}^1$

素因数の和:71583

約数の個数: 24

約数和(自身を含む): 156295776

約数和(自身を除く): 69346731

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 243, 405, 1215, 71563, 214689, 357815, 644067, 1073445, 1932201, 3220335, 5796603, 9661005, 17389809, 28983015, 86949045]

約数ペア:

[(1, 86949045), (3, 28983015), (5, 17389809), (9, 9661005), (15, 5796603), (27, 3220335), (45, 1932201), (81, 1073445), (135, 644067), (243, 357815), (405, 214689), (1215, 71563)]