51574315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{2503}}^1$

素因数の和:2838

約数の個数: 16

約数和(自身を含む): 66886848

約数和(自身を除く): 15312533

約数列:

[1, 5, 13, 65, 317, 1585, 2503, 4121, 12515, 20605, 32539, 162695, 793451, 3967255, 10314863, 51574315]

約数ペア:

[(1, 51574315), (5, 10314863), (13, 3967255), (65, 793451), (317, 162695), (1585, 32539), (2503, 20605), (4121, 12515)]