1088396985

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{619}}^1$

素因数の和:838

約数の個数: 64

約数和(自身を含む): 1919877120

約数和(自身を除く): 831480135

約数列:

[1, 3, 5, 13, 15, 39, 65, 71, 127, 195, 213, 355, 381, 619, 635, 923, 1065, 1651, 1857, 1905, 2769, 3095, 4615, 4953, 8047, 8255, 9017, 9285, 13845, 24141, 24765, 27051, 40235, 43949, 45085, 78613, 117221, 120705, 131847, 135255, 219745, 235839, 351663, 393065, 571337, 586105, 659235, 1021969, 1179195, 1714011, 1758315, 2856685, 3065907, 5109845, 5581523, 8570055, 15329535, 16744569, 27907615, 72559799, 83722845, 217679397, 362798995, 1088396985]

約数ペア:

[(1, 1088396985), (3, 362798995), (5, 217679397), (13, 83722845), (15, 72559799), (39, 27907615), (65, 16744569), (71, 15329535), (127, 8570055), (195, 5581523), (213, 5109845), (355, 3065907), (381, 2856685), (619, 1758315), (635, 1714011), (923, 1179195), (1065, 1021969), (1651, 659235), (1857, 586105), (1905, 571337), (2769, 393065), (3095, 351663), (4615, 235839), (4953, 219745), (8047, 135255), (8255, 131847), (9017, 120705), (9285, 117221), (13845, 78613), (24141, 45085), (24765, 43949), (27051, 40235)]