53974915

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1759}}^1$

素因数の和:1819

約数の個数: 24

約数和(自身を含む): 72420480

約数和(自身を除く): 18445565

約数列:

[1, 5, 17, 19, 85, 95, 323, 361, 1615, 1759, 1805, 6137, 8795, 29903, 30685, 33421, 149515, 167105, 568157, 634999, 2840785, 3174995, 10794983, 53974915]

約数ペア:

[(1, 53974915), (5, 10794983), (17, 3174995), (19, 2840785), (85, 634999), (95, 568157), (323, 167105), (361, 149515), (1615, 33421), (1759, 30685), (1805, 29903), (6137, 8795)]