140440495

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113717}}^1$

素因数の和:113754

約数の個数: 16

約数和(自身を含む): 191046240

約数和(自身を除く): 50605745

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 113717, 568585, 1478321, 2160623, 7391605, 10803115, 28088099, 140440495]

約数ペア:

[(1, 140440495), (5, 28088099), (13, 10803115), (19, 7391605), (65, 2160623), (95, 1478321), (247, 568585), (1235, 113717)]