26237955

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{2141}}^1$

素因数の和:2211

約数の個数: 32

約数和(自身を含む): 45239040

約数和(自身を除く): 19001085

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2141, 2451, 4085, 6423, 10705, 12255, 32115, 40679, 92063, 122037, 203395, 276189, 460315, 610185, 1380945, 1749197, 5247591, 8745985, 26237955]

約数ペア:

[(1, 26237955), (3, 8745985), (5, 5247591), (15, 1749197), (19, 1380945), (43, 610185), (57, 460315), (95, 276189), (129, 203395), (215, 122037), (285, 92063), (645, 40679), (817, 32115), (2141, 12255), (2451, 10705), (4085, 6423)]