27407925

素因数分解:

$3^2\times 5^2\times {\mathrm{181}}^1\times {\mathrm{673}}^1$

素因数の和:870

約数の個数: 36

約数和(自身を含む): 49435204

約数和(自身を除く): 22027279

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 181, 225, 543, 673, 905, 1629, 2019, 2715, 3365, 4525, 6057, 8145, 10095, 13575, 16825, 30285, 40725, 50475, 121813, 151425, 365439, 609065, 1096317, 1827195, 3045325, 5481585, 9135975, 27407925]

約数ペア:

[(1, 27407925), (3, 9135975), (5, 5481585), (9, 3045325), (15, 1827195), (25, 1096317), (45, 609065), (75, 365439), (181, 151425), (225, 121813), (543, 50475), (673, 40725), (905, 30285), (1629, 16825), (2019, 13575), (2715, 10095), (3365, 8145), (4525, 6057)]