31106345

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{293}}^1\times {\mathrm{1249}}^1$

素因数の和:1564

約数の個数: 16

約数和(自身を含む): 39690000

約数和(自身を除く): 8583655

約数列:

[1, 5, 17, 85, 293, 1249, 1465, 4981, 6245, 21233, 24905, 106165, 365957, 1829785, 6221269, 31106345]

約数ペア:

[(1, 31106345), (5, 6221269), (17, 1829785), (85, 365957), (293, 106165), (1249, 24905), (1465, 21233), (4981, 6245)]