7090275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 12749184

約数和(自身を除く): 5658909

約数列:

[1, 3, 5, 15, 17, 25, 51, 67, 75, 83, 85, 201, 249, 255, 335, 415, 425, 1005, 1139, 1245, 1275, 1411, 1675, 2075, 3417, 4233, 5025, 5561, 5695, 6225, 7055, 16683, 17085, 21165, 27805, 28475, 35275, 83415, 85425, 94537, 105825, 139025, 283611, 417075, 472685, 1418055, 2363425, 7090275]

約数ペア:

[(1, 7090275), (3, 2363425), (5, 1418055), (15, 472685), (17, 417075), (25, 283611), (51, 139025), (67, 105825), (75, 94537), (83, 85425), (85, 83415), (201, 35275), (249, 28475), (255, 27805), (335, 21165), (415, 17085), (425, 16683), (1005, 7055), (1139, 6225), (1245, 5695), (1275, 5561), (1411, 5025), (1675, 4233), (2075, 3417)]