561335545

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{10159}}^1$

素因数の和:10464

約数の個数: 16

約数和(自身を含む): 692017920

約数和(自身を除く): 130682375

約数列:

[1, 5, 43, 215, 257, 1285, 10159, 11051, 50795, 55255, 436837, 2184185, 2610863, 13054315, 112267109, 561335545]

約数ペア:

[(1, 561335545), (5, 112267109), (43, 13054315), (215, 2610863), (257, 2184185), (1285, 436837), (10159, 55255), (11051, 50795)]