8990705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{293}}^1$

素因数の和:353

約数の個数: 24

約数和(自身を含む): 12097512

約数和(自身を除く): 3106807

約数列:

[1, 5, 17, 19, 85, 95, 293, 323, 361, 1465, 1615, 1805, 4981, 5567, 6137, 24905, 27835, 30685, 94639, 105773, 473195, 528865, 1798141, 8990705]

約数ペア:

[(1, 8990705), (5, 1798141), (17, 528865), (19, 473195), (85, 105773), (95, 94639), (293, 30685), (323, 27835), (361, 24905), (1465, 6137), (1615, 5567), (1805, 4981)]