139745485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1597}}^1$

素因数の和:1693

約数の個数: 32

約数和(自身を含む): 192373632

約数和(自身を除く): 52628147

約数列:

[1, 5, 11, 37, 43, 55, 185, 215, 407, 473, 1591, 1597, 2035, 2365, 7955, 7985, 17501, 17567, 59089, 68671, 87505, 87835, 295445, 343355, 649979, 755381, 2540827, 3249895, 3776905, 12704135, 27949097, 139745485]

約数ペア:

[(1, 139745485), (5, 27949097), (11, 12704135), (37, 3776905), (43, 3249895), (55, 2540827), (185, 755381), (215, 649979), (407, 343355), (473, 295445), (1591, 87835), (1597, 87505), (2035, 68671), (2365, 59089), (7955, 17567), (7985, 17501)]