6449885

素因数分解:

$5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{449}}^1$

素因数の和:497

約数の個数: 24

約数和(自身を含む): 8893800

約数和(自身を除く): 2443915

約数列:

[1, 5, 13, 17, 65, 85, 169, 221, 449, 845, 1105, 2245, 2873, 5837, 7633, 14365, 29185, 38165, 75881, 99229, 379405, 496145, 1289977, 6449885]

約数ペア:

[(1, 6449885), (5, 1289977), (13, 496145), (17, 379405), (65, 99229), (85, 75881), (169, 38165), (221, 29185), (449, 14365), (845, 7633), (1105, 5837), (2245, 2873)]