1245984935

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1\times {\mathrm{1013}}^1$

素因数の和:1307

約数の個数: 32

約数和(自身を含む): 1635379200

約数和(自身を除く): 389394265

約数列:

[1, 5, 13, 65, 127, 149, 635, 745, 1013, 1651, 1937, 5065, 8255, 9685, 13169, 18923, 65845, 94615, 128651, 150937, 245999, 643255, 754685, 1229995, 1672463, 1962181, 8362315, 9810905, 19168999, 95844995, 249196987, 1245984935]

約数ペア:

[(1, 1245984935), (5, 249196987), (13, 95844995), (65, 19168999), (127, 9810905), (149, 8362315), (635, 1962181), (745, 1672463), (1013, 1229995), (1651, 754685), (1937, 643255), (5065, 245999), (8255, 150937), (9685, 128651), (13169, 94615), (18923, 65845)]