80144945

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{9479}}^1$

素因数の和:9592

約数の個数: 16

約数和(自身を含む): 102384000

約数和(自身を除く): 22239055

約数列:

[1, 5, 19, 89, 95, 445, 1691, 8455, 9479, 47395, 180101, 843631, 900505, 4218155, 16028989, 80144945]

約数ペア:

[(1, 80144945), (5, 16028989), (19, 4218155), (89, 900505), (95, 843631), (445, 180101), (1691, 47395), (8455, 9479)]