29478865

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:313

約数の個数: 32

約数和(自身を含む): 39916800

約数和(自身を除く): 10437935

約数列:

[1, 5, 13, 43, 53, 65, 199, 215, 265, 559, 689, 995, 2279, 2587, 2795, 3445, 8557, 10547, 11395, 12935, 29627, 42785, 52735, 111241, 137111, 148135, 453521, 556205, 685555, 2267605, 5895773, 29478865]

約数ペア:

[(1, 29478865), (5, 5895773), (13, 2267605), (43, 685555), (53, 556205), (65, 453521), (199, 148135), (215, 137111), (265, 111241), (559, 52735), (689, 42785), (995, 29627), (2279, 12935), (2587, 11395), (2795, 10547), (3445, 8557)]