3068925

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1$

素因数の和:142

約数の個数: 48

約数和(自身を含む): 5624640

約数和(自身を除く): 2555715

約数列:

[1, 3, 5, 15, 17, 25, 29, 51, 75, 83, 85, 87, 145, 249, 255, 415, 425, 435, 493, 725, 1245, 1275, 1411, 1479, 2075, 2175, 2407, 2465, 4233, 6225, 7055, 7221, 7395, 12035, 12325, 21165, 35275, 36105, 36975, 40919, 60175, 105825, 122757, 180525, 204595, 613785, 1022975, 3068925]

約数ペア:

[(1, 3068925), (3, 1022975), (5, 613785), (15, 204595), (17, 180525), (25, 122757), (29, 105825), (51, 60175), (75, 40919), (83, 36975), (85, 36105), (87, 35275), (145, 21165), (249, 12325), (255, 12035), (415, 7395), (425, 7221), (435, 7055), (493, 6225), (725, 4233), (1245, 2465), (1275, 2407), (1411, 2175), (1479, 2075)]