5278551

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1$

素因数の和:175

約数の個数: 32

約数和(自身を含む): 7983360

約数和(自身を除く): 2704809

約数列:

[1, 3, 17, 29, 43, 51, 83, 87, 129, 249, 493, 731, 1247, 1411, 1479, 2193, 2407, 3569, 3741, 4233, 7221, 10707, 21199, 40919, 60673, 63597, 103501, 122757, 182019, 310503, 1759517, 5278551]

約数ペア:

[(1, 5278551), (3, 1759517), (17, 310503), (29, 182019), (43, 122757), (51, 103501), (83, 63597), (87, 60673), (129, 40919), (249, 21199), (493, 10707), (731, 7221), (1247, 4233), (1411, 3741), (1479, 3569), (2193, 2407)]