66849015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{262153}}^1$

素因数の和:262178

約数の個数: 16

約数和(自身を含む): 113250528

約数和(自身を除く): 46401513

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 262153, 786459, 1310765, 3932295, 4456601, 13369803, 22283005, 66849015]

約数ペア:

[(1, 66849015), (3, 22283005), (5, 13369803), (15, 4456601), (17, 3932295), (51, 1310765), (85, 786459), (255, 262153)]