164513485

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{4423}}^1$

素因数の和:4644

約数の個数: 16

約数和(自身を含む): 203220864

約数和(自身を除く): 38707379

約数列:

[1, 5, 43, 173, 215, 865, 4423, 7439, 22115, 37195, 190189, 765179, 950945, 3825895, 32902697, 164513485]

約数ペア:

[(1, 164513485), (5, 32902697), (43, 3825895), (173, 950945), (215, 765179), (865, 190189), (4423, 37195), (7439, 22115)]