194167155

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{2903}}^1$

素因数の和:2945

約数の個数: 64

約数和(自身を含む): 390297600

約数和(自身を除く): 196130445

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 49, 65, 91, 105, 147, 195, 245, 273, 343, 455, 637, 735, 1029, 1365, 1715, 1911, 2903, 3185, 4459, 5145, 8709, 9555, 13377, 14515, 20321, 22295, 37739, 43545, 60963, 66885, 101605, 113217, 142247, 188695, 264173, 304815, 426741, 566085, 711235, 792519, 995729, 1320865, 1849211, 2133705, 2987187, 3962595, 4978645, 5547633, 9246055, 12944477, 14935935, 27738165, 38833431, 64722385, 194167155]

約数ペア:

[(1, 194167155), (3, 64722385), (5, 38833431), (7, 27738165), (13, 14935935), (15, 12944477), (21, 9246055), (35, 5547633), (39, 4978645), (49, 3962595), (65, 2987187), (91, 2133705), (105, 1849211), (147, 1320865), (195, 995729), (245, 792519), (273, 711235), (343, 566085), (455, 426741), (637, 304815), (735, 264173), (1029, 188695), (1365, 142247), (1715, 113217), (1911, 101605), (2903, 66885), (3185, 60963), (4459, 43545), (5145, 37739), (8709, 22295), (9555, 20321), (13377, 14515)]