28665655

素因数分解:

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

素因数の和:1466

約数の個数: 16

約数和(自身を含む): 36578304

約数和(自身を除く): 7912649

約数列:

[1, 5, 17, 85, 293, 1151, 1465, 4981, 5755, 19567, 24905, 97835, 337243, 1686215, 5733131, 28665655]

約数ペア:

[(1, 28665655), (5, 5733131), (17, 1686215), (85, 337243), (293, 97835), (1151, 24905), (1465, 19567), (4981, 5755)]