238000175

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{2309}}^1$

素因数の和:2376

約数の個数: 48

約数和(自身を含む): 366643200

約数和(自身を除く): 128643025

約数列:

[1, 5, 7, 19, 25, 31, 35, 95, 133, 155, 175, 217, 475, 589, 665, 775, 1085, 2309, 2945, 3325, 4123, 5425, 11545, 14725, 16163, 20615, 43871, 57725, 71579, 80815, 103075, 219355, 307097, 357895, 404075, 501053, 1096775, 1360001, 1535485, 1789475, 2505265, 6800005, 7677425, 9520007, 12526325, 34000025, 47600035, 238000175]

約数ペア:

[(1, 238000175), (5, 47600035), (7, 34000025), (19, 12526325), (25, 9520007), (31, 7677425), (35, 6800005), (95, 2505265), (133, 1789475), (155, 1535485), (175, 1360001), (217, 1096775), (475, 501053), (589, 404075), (665, 357895), (775, 307097), (1085, 219355), (2309, 103075), (2945, 80815), (3325, 71579), (4123, 57725), (5425, 43871), (11545, 20615), (14725, 16163)]