26629995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2139

約数の個数: 32

約数和(自身を含む): 49102848

約数和(自身を除く): 22472853

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 127, 381, 635, 889, 1905, 1997, 2667, 4445, 5991, 9985, 13335, 13979, 29955, 41937, 69895, 209685, 253619, 760857, 1268095, 1775333, 3804285, 5325999, 8876665, 26629995]

約数ペア:

[(1, 26629995), (3, 8876665), (5, 5325999), (7, 3804285), (15, 1775333), (21, 1268095), (35, 760857), (105, 253619), (127, 209685), (381, 69895), (635, 41937), (889, 29955), (1905, 13979), (1997, 13335), (2667, 9985), (4445, 5991)]