26674955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 36288000

約数和(自身を除く): 9613045

約数列:

[1, 5, 17, 19, 83, 85, 95, 199, 323, 415, 995, 1411, 1577, 1615, 3383, 3781, 7055, 7885, 16517, 16915, 18905, 26809, 64277, 82585, 134045, 280789, 313823, 321385, 1403945, 1569115, 5334991, 26674955]

約数ペア:

[(1, 26674955), (5, 5334991), (17, 1569115), (19, 1403945), (83, 321385), (85, 313823), (95, 280789), (199, 134045), (323, 82585), (415, 64277), (995, 26809), (1411, 18905), (1577, 16915), (1615, 16517), (3383, 7885), (3781, 7055)]