51074855

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{5653}}^1$

素因数の和:5810

約数の個数: 16

約数和(自身を含む): 66491040

約数和(自身を除く): 15416185

約数列:

[1, 5, 13, 65, 139, 695, 1807, 5653, 9035, 28265, 73489, 367445, 785767, 3928835, 10214971, 51074855]

約数ペア:

[(1, 51074855), (5, 10214971), (13, 3928835), (65, 785767), (139, 367445), (695, 73489), (1807, 28265), (5653, 9035)]