25180812

素因数分解:

$2^2\times 3^2\times {\mathrm{97}}^1\times {\mathrm{7211}}^1$

素因数の和:7318

約数の個数: 36

約数和(自身を含む): 64316616

約数和(自身を除く): 39135804

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 97, 194, 291, 388, 582, 873, 1164, 1746, 3492, 7211, 14422, 21633, 28844, 43266, 64899, 86532, 129798, 259596, 699467, 1398934, 2098401, 2797868, 4196802, 6295203, 8393604, 12590406, 25180812]

約数ペア:

[(1, 25180812), (2, 12590406), (3, 8393604), (4, 6295203), (6, 4196802), (9, 2797868), (12, 2098401), (18, 1398934), (36, 699467), (97, 259596), (194, 129798), (291, 86532), (388, 64899), (582, 43266), (873, 28844), (1164, 21633), (1746, 14422), (3492, 7211)]