2077500525

素因数分解:

$3^1\times 5^2\times {\mathrm{79}}^1\times {\mathrm{521}}^1\times {\mathrm{673}}^1$

素因数の和:1286

約数の個数: 48

約数和(自身を含む): 3490133760

約数和(自身を除く): 1412633235

約数列:

[1, 3, 5, 15, 25, 75, 79, 237, 395, 521, 673, 1185, 1563, 1975, 2019, 2605, 3365, 5925, 7815, 10095, 13025, 16825, 39075, 41159, 50475, 53167, 123477, 159501, 205795, 265835, 350633, 617385, 797505, 1028975, 1051899, 1329175, 1753165, 3086925, 3987525, 5259495, 8765825, 26297475, 27700007, 83100021, 138500035, 415500105, 692500175, 2077500525]

約数ペア:

[(1, 2077500525), (3, 692500175), (5, 415500105), (15, 138500035), (25, 83100021), (75, 27700007), (79, 26297475), (237, 8765825), (395, 5259495), (521, 3987525), (673, 3086925), (1185, 1753165), (1563, 1329175), (1975, 1051899), (2019, 1028975), (2605, 797505), (3365, 617385), (5925, 350633), (7815, 265835), (10095, 205795), (13025, 159501), (16825, 123477), (39075, 53167), (41159, 50475)]