25556004

素因数分解:

$2^2\times 3^2\times {\mathrm{131}}^1\times {\mathrm{5419}}^1$

素因数の和:5560

約数の個数: 36

約数和(自身を含む): 65105040

約数和(自身を除く): 39549036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 131, 262, 393, 524, 786, 1179, 1572, 2358, 4716, 5419, 10838, 16257, 21676, 32514, 48771, 65028, 97542, 195084, 709889, 1419778, 2129667, 2839556, 4259334, 6389001, 8518668, 12778002, 25556004]

約数ペア:

[(1, 25556004), (2, 12778002), (3, 8518668), (4, 6389001), (6, 4259334), (9, 2839556), (12, 2129667), (18, 1419778), (36, 709889), (131, 195084), (262, 97542), (393, 65028), (524, 48771), (786, 32514), (1179, 21676), (1572, 16257), (2358, 10838), (4716, 5419)]