2574225

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{673}}^1$

素因数の和:706

約数の個数: 36

約数和(自身を含む): 4889196

約数和(自身を除く): 2314971

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 425, 673, 765, 1275, 2019, 3365, 3825, 6057, 10095, 11441, 16825, 30285, 34323, 50475, 57205, 102969, 151425, 171615, 286025, 514845, 858075, 2574225]

約数ペア:

[(1, 2574225), (3, 858075), (5, 514845), (9, 286025), (15, 171615), (17, 151425), (25, 102969), (45, 57205), (51, 50475), (75, 34323), (85, 30285), (153, 16825), (225, 11441), (255, 10095), (425, 6057), (673, 3825), (765, 3365), (1275, 2019)]