85206605

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{349}}^1$

素因数の和:581

約数の個数: 32

約数和(自身を含む): 117331200

約数和(自身を除く): 32124595

約数列:

[1, 5, 11, 23, 55, 115, 193, 253, 349, 965, 1265, 1745, 2123, 3839, 4439, 8027, 10615, 19195, 22195, 40135, 48829, 67357, 88297, 244145, 336785, 441485, 740927, 1549211, 3704635, 7746055, 17041321, 85206605]

約数ペア:

[(1, 85206605), (5, 17041321), (11, 7746055), (23, 3704635), (55, 1549211), (115, 740927), (193, 441485), (253, 336785), (349, 244145), (965, 88297), (1265, 67357), (1745, 48829), (2123, 40135), (3839, 22195), (4439, 19195), (8027, 10615)]