6551247775

素因数分解:

$5^2\times {\mathrm{131}}^1\times {\mathrm{2000381}}^1$

素因数の和:2000522

約数の個数: 12

約数和(自身を含む): 8185563144

約数和(自身を除く): 1634315369

約数列:

[1, 5, 25, 131, 655, 3275, 2000381, 10001905, 50009525, 262049911, 1310249555, 6551247775]

約数ペア:

[(1, 6551247775), (5, 1310249555), (25, 262049911), (131, 50009525), (655, 10001905), (3275, 2000381)]