85931785

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{5437}}^1$

素因数の和:5580

約数の個数: 16

約数和(自身を含む): 107672400

約数和(自身を除く): 21740615

約数列:

[1, 5, 29, 109, 145, 545, 3161, 5437, 15805, 27185, 157673, 592633, 788365, 2963165, 17186357, 85931785]

約数ペア:

[(1, 85931785), (5, 17186357), (29, 2963165), (109, 788365), (145, 592633), (545, 157673), (3161, 27185), (5437, 15805)]