4089945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{373}}^1$

素因数の和:441

約数の個数: 32

約数和(自身を含む): 7108992

約数和(自身を除く): 3019047

約数列:

[1, 3, 5, 15, 17, 43, 51, 85, 129, 215, 255, 373, 645, 731, 1119, 1865, 2193, 3655, 5595, 6341, 10965, 16039, 19023, 31705, 48117, 80195, 95115, 240585, 272663, 817989, 1363315, 4089945]

約数ペア:

[(1, 4089945), (3, 1363315), (5, 817989), (15, 272663), (17, 240585), (43, 95115), (51, 80195), (85, 48117), (129, 31705), (215, 19023), (255, 16039), (373, 10965), (645, 6341), (731, 5595), (1119, 3655), (1865, 2193)]