171497235

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{125639}}^1$

素因数の和:125667

約数の個数: 32

約数和(自身を含む): 337720320

約数和(自身を除く): 166223085

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 125639, 376917, 628195, 879473, 1633307, 1884585, 2638419, 4397365, 4899921, 8166535, 11433149, 13192095, 24499605, 34299447, 57165745, 171497235]

約数ペア:

[(1, 171497235), (3, 57165745), (5, 34299447), (7, 24499605), (13, 13192095), (15, 11433149), (21, 8166535), (35, 4899921), (39, 4397365), (65, 2638419), (91, 1884585), (105, 1633307), (195, 879473), (273, 628195), (455, 376917), (1365, 125639)]