609880325

素因数分解:

$5^2\times {\mathrm{73}}^1\times {\mathrm{131}}^1\times {\mathrm{2551}}^1$

素因数の和:2765

約数の個数: 24

約数和(自身を含む): 772766016

約数和(自身を除く): 162885691

約数列:

[1, 5, 25, 73, 131, 365, 655, 1825, 2551, 3275, 9563, 12755, 47815, 63775, 186223, 239075, 334181, 931115, 1670905, 4655575, 8354525, 24395213, 121976065, 609880325]

約数ペア:

[(1, 609880325), (5, 121976065), (25, 24395213), (73, 8354525), (131, 4655575), (365, 1670905), (655, 931115), (1825, 334181), (2551, 239075), (3275, 186223), (9563, 63775), (12755, 47815)]