25149545901

素因数分解:

$3^4\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{28493}}^1$

素因数の和:29163

約数の個数: 40

約数和(自身を含む): 39842476344

約数和(自身を除く): 14692930443

約数列:

[1, 3, 9, 17, 27, 51, 81, 153, 459, 641, 1377, 1923, 5769, 10897, 17307, 28493, 32691, 51921, 85479, 98073, 256437, 294219, 484381, 769311, 882657, 1453143, 2307933, 4359429, 13078287, 18264013, 39234861, 54792039, 164376117, 310488221, 493128351, 931464663, 1479385053, 2794393989, 8383181967, 25149545901]

約数ペア:

[(1, 25149545901), (3, 8383181967), (9, 2794393989), (17, 1479385053), (27, 931464663), (51, 493128351), (81, 310488221), (153, 164376117), (459, 54792039), (641, 39234861), (1377, 18264013), (1923, 13078287), (5769, 4359429), (10897, 2307933), (17307, 1453143), (28493, 882657), (32691, 769311), (51921, 484381), (85479, 294219), (98073, 256437)]