5540665

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1$

素因数の和:193

約数の個数: 24

約数和(自身を含む): 7378560

約数和(自身を除く): 1837895

約数列:

[1, 5, 13, 65, 79, 83, 169, 395, 415, 845, 1027, 1079, 5135, 5395, 6557, 13351, 14027, 32785, 66755, 70135, 85241, 426205, 1108133, 5540665]

約数ペア:

[(1, 5540665), (5, 1108133), (13, 426205), (65, 85241), (79, 70135), (83, 66755), (169, 32785), (395, 14027), (415, 13351), (845, 6557), (1027, 5395), (1079, 5135)]