54585575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{337}}^1$

素因数の和:408

約数の個数: 48

約数和(自身を含む): 80471040

約数和(自身を除く): 25885465

約数列:

[1, 5, 11, 19, 25, 31, 55, 95, 155, 209, 275, 337, 341, 475, 589, 775, 1045, 1685, 1705, 2945, 3707, 5225, 6403, 6479, 8425, 8525, 10447, 14725, 18535, 32015, 32395, 52235, 70433, 92675, 114917, 160075, 161975, 198493, 261175, 352165, 574585, 992465, 1760825, 2183423, 2872925, 4962325, 10917115, 54585575]

約数ペア:

[(1, 54585575), (5, 10917115), (11, 4962325), (19, 2872925), (25, 2183423), (31, 1760825), (55, 992465), (95, 574585), (155, 352165), (209, 261175), (275, 198493), (337, 161975), (341, 160075), (475, 114917), (589, 92675), (775, 70433), (1045, 52235), (1685, 32395), (1705, 32015), (2945, 18535), (3707, 14725), (5225, 10447), (6403, 8525), (6479, 8425)]