168545595

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:256

約数の個数: 48

約数和(自身を含む): 283495680

約数和(自身を除く): 114950085

約数列:

[1, 3, 5, 15, 43, 59, 103, 129, 177, 215, 295, 309, 515, 645, 885, 1545, 1849, 2537, 4429, 5547, 6077, 7611, 9245, 12685, 13287, 18231, 22145, 27735, 30385, 38055, 66435, 91155, 109091, 190447, 261311, 327273, 545455, 571341, 783933, 952235, 1306555, 1636365, 2856705, 3919665, 11236373, 33709119, 56181865, 168545595]

約数ペア:

[(1, 168545595), (3, 56181865), (5, 33709119), (15, 11236373), (43, 3919665), (59, 2856705), (103, 1636365), (129, 1306555), (177, 952235), (215, 783933), (295, 571341), (309, 545455), (515, 327273), (645, 261311), (885, 190447), (1545, 109091), (1849, 91155), (2537, 66435), (4429, 38055), (5547, 30385), (6077, 27735), (7611, 22145), (9245, 18231), (12685, 13287)]