55637529

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2$

素因数の和:150

約数の個数: 48

約数和(自身を含む): 86446080

約数和(自身を除く): 30808551

約数列:

[1, 3, 19, 23, 31, 37, 57, 69, 93, 111, 437, 589, 703, 713, 851, 1147, 1311, 1369, 1767, 2109, 2139, 2553, 3441, 4107, 13547, 16169, 21793, 26011, 26381, 31487, 40641, 42439, 48507, 65379, 78033, 79143, 94461, 127317, 501239, 598253, 806341, 976097, 1503717, 1794759, 2419023, 2928291, 18545843, 55637529]

約数ペア:

[(1, 55637529), (3, 18545843), (19, 2928291), (23, 2419023), (31, 1794759), (37, 1503717), (57, 976097), (69, 806341), (93, 598253), (111, 501239), (437, 127317), (589, 94461), (703, 79143), (713, 78033), (851, 65379), (1147, 48507), (1311, 42439), (1369, 40641), (1767, 31487), (2109, 26381), (2139, 26011), (2553, 21793), (3441, 16169), (4107, 13547)]