56904965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{2797}}^1$

素因数の和:3128

約数の個数: 16

約数和(自身を含む): 73800048

約数和(自身を除く): 16895083

約数列:

[1, 5, 13, 65, 313, 1565, 2797, 4069, 13985, 20345, 36361, 181805, 875461, 4377305, 11380993, 56904965]

約数ペア:

[(1, 56904965), (5, 11380993), (13, 4377305), (65, 875461), (313, 181805), (1565, 36361), (2797, 20345), (4069, 13985)]