2577265

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 16

約数和(自身を含む): 3282048

約数和(自身を除く): 704783

約数列:

[1, 5, 23, 73, 115, 307, 365, 1535, 1679, 7061, 8395, 22411, 35305, 112055, 515453, 2577265]

約数ペア:

[(1, 2577265), (5, 515453), (23, 112055), (73, 35305), (115, 22411), (307, 8395), (365, 7061), (1535, 1679)]