28498185

素因数分解:

$3^2\times 5^1\times {\mathrm{673}}^1\times {\mathrm{941}}^1$

素因数の和:1625

約数の個数: 24

約数和(自身を含む): 49522824

約数和(自身を除く): 21024639

約数列:

[1, 3, 5, 9, 15, 45, 673, 941, 2019, 2823, 3365, 4705, 6057, 8469, 10095, 14115, 30285, 42345, 633293, 1899879, 3166465, 5699637, 9499395, 28498185]

約数ペア:

[(1, 28498185), (3, 9499395), (5, 5699637), (9, 3166465), (15, 1899879), (45, 633293), (673, 42345), (941, 30285), (2019, 14115), (2823, 10095), (3365, 8469), (4705, 6057)]