83284275

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{787}}^1$

素因数の和:900

約数の個数: 48

約数和(自身を含む): 147740544

約数和(自身を除く): 64456269

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 83, 85, 249, 255, 415, 425, 787, 1245, 1275, 1411, 2075, 2361, 3935, 4233, 6225, 7055, 11805, 13379, 19675, 21165, 35275, 40137, 59025, 65321, 66895, 105825, 195963, 200685, 326605, 334475, 979815, 1003425, 1110457, 1633025, 3331371, 4899075, 5552285, 16656855, 27761425, 83284275]

約数ペア:

[(1, 83284275), (3, 27761425), (5, 16656855), (15, 5552285), (17, 4899075), (25, 3331371), (51, 1633025), (75, 1110457), (83, 1003425), (85, 979815), (249, 334475), (255, 326605), (415, 200685), (425, 195963), (787, 105825), (1245, 66895), (1275, 65321), (1411, 59025), (2075, 40137), (2361, 35275), (3935, 21165), (4233, 19675), (6225, 13379), (7055, 11805)]