140812255

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 181258560

約数和(自身を除く): 40446305

約数列:

[1, 5, 29, 53, 73, 145, 251, 265, 365, 1255, 1537, 2117, 3869, 7279, 7685, 10585, 13303, 18323, 19345, 36395, 66515, 91615, 112201, 385787, 531367, 561005, 971119, 1928935, 2656835, 4855595, 28162451, 140812255]

約数ペア:

[(1, 140812255), (5, 28162451), (29, 4855595), (53, 2656835), (73, 1928935), (145, 971119), (251, 561005), (265, 531367), (365, 385787), (1255, 112201), (1537, 91615), (2117, 66515), (3869, 36395), (7279, 19345), (7685, 18323), (10585, 13303)]