5553665

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2048

約数の個数: 16

約数和(自身を含む): 7347648

約数和(自身を除く): 1793983

約数列:

[1, 5, 13, 43, 65, 215, 559, 1987, 2795, 9935, 25831, 85441, 129155, 427205, 1110733, 5553665]

約数ペア:

[(1, 5553665), (5, 1110733), (13, 427205), (43, 129155), (65, 85441), (215, 25831), (559, 9935), (1987, 2795)]