89279005

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{6761}}^1$

素因数の和:6924

約数の個数: 16

約数和(自身を含む): 113601600

約数和(自身を除く): 24322595

約数列:

[1, 5, 19, 95, 139, 695, 2641, 6761, 13205, 33805, 128459, 642295, 939779, 4698895, 17855801, 89279005]

約数ペア:

[(1, 89279005), (5, 17855801), (19, 4698895), (95, 939779), (139, 642295), (695, 128459), (2641, 33805), (6761, 13205)]