51124745

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{1549}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 74995200

約数和(自身を除く): 23870455

約数列:

[1, 5, 7, 23, 35, 41, 115, 161, 205, 287, 805, 943, 1435, 1549, 4715, 6601, 7745, 10843, 33005, 35627, 54215, 63509, 178135, 249389, 317545, 444563, 1246945, 1460707, 2222815, 7303535, 10224949, 51124745]

約数ペア:

[(1, 51124745), (5, 10224949), (7, 7303535), (23, 2222815), (35, 1460707), (41, 1246945), (115, 444563), (161, 317545), (205, 249389), (287, 178135), (805, 63509), (943, 54215), (1435, 35627), (1549, 33005), (4715, 10843), (6601, 7745)]