28657924415

素因数分解:

$5^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{269}}^1\times {\mathrm{2083}}^1$

素因数の和:2603

約数の個数: 32

約数和(自身を含む): 35367814080

約数和(自身を除く): 6709889665

約数列:

[1, 5, 53, 193, 265, 269, 965, 1345, 2083, 10229, 10415, 14257, 51145, 51917, 71285, 110399, 259585, 402019, 551995, 560327, 2010095, 2751601, 2801635, 13758005, 21307007, 29697331, 106535035, 108143111, 148486655, 540715555, 5731584883, 28657924415]

約数ペア:

[(1, 28657924415), (5, 5731584883), (53, 540715555), (193, 148486655), (265, 108143111), (269, 106535035), (965, 29697331), (1345, 21307007), (2083, 13758005), (10229, 2801635), (10415, 2751601), (14257, 2010095), (51145, 560327), (51917, 551995), (71285, 402019), (110399, 259585)]