5255159

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{79}}^1$

素因数の和:159

約数の個数: 32

約数和(自身を含む): 7096320

約数和(自身を除く): 1841161

約数列:

[1, 7, 13, 17, 43, 79, 91, 119, 221, 301, 553, 559, 731, 1027, 1343, 1547, 3397, 3913, 5117, 7189, 9401, 9503, 17459, 23779, 44161, 57749, 66521, 122213, 309127, 404243, 750737, 5255159]

約数ペア:

[(1, 5255159), (7, 750737), (13, 404243), (17, 309127), (43, 122213), (79, 66521), (91, 57749), (119, 44161), (221, 23779), (301, 17459), (553, 9503), (559, 9401), (731, 7189), (1027, 5117), (1343, 3913), (1547, 3397)]