120020005

素因数分解:

$5^1\times 7^1\times {\mathrm{547}}^1\times {\mathrm{6269}}^1$

素因数の和:6828

約数の個数: 16

約数和(自身を含む): 164926080

約数和(自身を除く): 44906075

約数列:

[1, 5, 7, 35, 547, 2735, 3829, 6269, 19145, 31345, 43883, 219415, 3429143, 17145715, 24004001, 120020005]

約数ペア:

[(1, 120020005), (5, 24004001), (7, 17145715), (35, 3429143), (547, 219415), (2735, 43883), (3829, 31345), (6269, 19145)]