25173447

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{883}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 39207168

約数和(自身を除く): 14033721

約数列:

[1, 3, 13, 17, 39, 43, 51, 129, 221, 559, 663, 731, 883, 1677, 2193, 2649, 9503, 11479, 15011, 28509, 34437, 37969, 45033, 113907, 195143, 493597, 585429, 645473, 1480791, 1936419, 8391149, 25173447]

約数ペア:

[(1, 25173447), (3, 8391149), (13, 1936419), (17, 1480791), (39, 645473), (43, 585429), (51, 493597), (129, 195143), (221, 113907), (559, 45033), (663, 37969), (731, 34437), (883, 28509), (1677, 15011), (2193, 11479), (2649, 9503)]