56042545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{20051}}^1$

素因数の和:20112

約数の個数: 16

約数和(自身を含む): 74112192

約数和(自身を除く): 18069647

約数列:

[1, 5, 13, 43, 65, 215, 559, 2795, 20051, 100255, 260663, 862193, 1303315, 4310965, 11208509, 56042545]

約数ペア:

[(1, 56042545), (5, 11208509), (13, 4310965), (43, 1303315), (65, 862193), (215, 260663), (559, 100255), (2795, 20051)]