143328275

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1151}}^1$

素因数の和:1471

約数の個数: 24

約数和(自身を含む): 188987904

約数和(自身を除く): 45659629

約数列:

[1, 5, 17, 25, 85, 293, 425, 1151, 1465, 4981, 5755, 7325, 19567, 24905, 28775, 97835, 124525, 337243, 489175, 1686215, 5733131, 8431075, 28665655, 143328275]

約数ペア:

[(1, 143328275), (5, 28665655), (17, 8431075), (25, 5733131), (85, 1686215), (293, 489175), (425, 337243), (1151, 124525), (1465, 97835), (4981, 28775), (5755, 24905), (7325, 19567)]