55239285

素因数分解:

$3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1$

素因数の和:513

約数の個数: 32

約数和(自身を含む): 90243072

約数和(自身を除く): 35003787

約数列:

[1, 3, 5, 15, 107, 127, 271, 321, 381, 535, 635, 813, 1355, 1605, 1905, 4065, 13589, 28997, 34417, 40767, 67945, 86991, 103251, 144985, 172085, 203835, 434955, 516255, 3682619, 11047857, 18413095, 55239285]

約数ペア:

[(1, 55239285), (3, 18413095), (5, 11047857), (15, 3682619), (107, 516255), (127, 434955), (271, 203835), (321, 172085), (381, 144985), (535, 103251), (635, 86991), (813, 67945), (1355, 40767), (1605, 34417), (1905, 28997), (4065, 13589)]