78569145

素因数分解:

$3^2\times 5^1\times {\mathrm{431}}^1\times {\mathrm{4051}}^1$

素因数の和:4493

約数の個数: 24

約数和(自身を含む): 136536192

約数和(自身を除く): 57967047

約数列:

[1, 3, 5, 9, 15, 45, 431, 1293, 2155, 3879, 4051, 6465, 12153, 19395, 20255, 36459, 60765, 182295, 1745981, 5237943, 8729905, 15713829, 26189715, 78569145]

約数ペア:

[(1, 78569145), (3, 26189715), (5, 15713829), (9, 8729905), (15, 5237943), (45, 1745981), (431, 182295), (1293, 60765), (2155, 36459), (3879, 20255), (4051, 19395), (6465, 12153)]