16359475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:172

約数の個数: 48

約数和(自身を含む): 24284160

約数和(自身を除く): 7924685

約数列:

[1, 5, 11, 19, 25, 31, 55, 95, 101, 155, 209, 275, 341, 475, 505, 589, 775, 1045, 1111, 1705, 1919, 2525, 2945, 3131, 5225, 5555, 6479, 8525, 9595, 14725, 15655, 21109, 27775, 32395, 34441, 47975, 59489, 78275, 105545, 161975, 172205, 297445, 527725, 654379, 861025, 1487225, 3271895, 16359475]

約数ペア:

[(1, 16359475), (5, 3271895), (11, 1487225), (19, 861025), (25, 654379), (31, 527725), (55, 297445), (95, 172205), (101, 161975), (155, 105545), (209, 78275), (275, 59489), (341, 47975), (475, 34441), (505, 32395), (589, 27775), (775, 21109), (1045, 15655), (1111, 14725), (1705, 9595), (1919, 8525), (2525, 6479), (2945, 5555), (3131, 5225)]