55142125

素因数分解:

$5^3\times {\mathrm{43}}^1\times {\mathrm{10259}}^1$

素因数の和:10317

約数の個数: 16

約数和(自身を含む): 70424640

約数和(自身を除く): 15282515

約数列:

[1, 5, 25, 43, 125, 215, 1075, 5375, 10259, 51295, 256475, 441137, 1282375, 2205685, 11028425, 55142125]

約数ペア:

[(1, 55142125), (5, 11028425), (25, 2205685), (43, 1282375), (125, 441137), (215, 256475), (1075, 51295), (5375, 10259)]