12140425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{337}}^1$

素因数の和:489

約数の個数: 24

約数和(自身を含む): 16597152

約数和(自身を除く): 4456727

約数列:

[1, 5, 11, 25, 55, 131, 275, 337, 655, 1441, 1685, 3275, 3707, 7205, 8425, 18535, 36025, 44147, 92675, 220735, 485617, 1103675, 2428085, 12140425]

約数ペア:

[(1, 12140425), (5, 2428085), (11, 1103675), (25, 485617), (55, 220735), (131, 92675), (275, 44147), (337, 36025), (655, 18535), (1441, 8425), (1685, 7205), (3275, 3707)]