55753945

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{65981}}^1$

素因数の和:66012

約数の個数: 12

約数和(自身を含む): 72448236

約数和(自身を除く): 16694291

約数列:

[1, 5, 13, 65, 169, 845, 65981, 329905, 857753, 4288765, 11150789, 55753945]

約数ペア:

[(1, 55753945), (5, 11150789), (13, 4288765), (65, 857753), (169, 329905), (845, 65981)]