4080825

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{2591}}^1$

素因数の和:2614

約数の個数: 36

約数和(自身を含む): 8356608

約数和(自身を除く): 4275783

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 63, 75, 105, 175, 225, 315, 525, 1575, 2591, 7773, 12955, 18137, 23319, 38865, 54411, 64775, 90685, 116595, 163233, 194325, 272055, 453425, 582975, 816165, 1360275, 4080825]

約数ペア:

[(1, 4080825), (3, 1360275), (5, 816165), (7, 582975), (9, 453425), (15, 272055), (21, 194325), (25, 163233), (35, 116595), (45, 90685), (63, 64775), (75, 54411), (105, 38865), (175, 23319), (225, 18137), (315, 12955), (525, 7773), (1575, 2591)]