171479295

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:717

約数の個数: 64

約数和(自身を含む): 330624000

約数和(自身を除く): 159144705

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 117, 135, 195, 199, 351, 491, 585, 597, 995, 1473, 1755, 1791, 2455, 2587, 2985, 4419, 5373, 6383, 7365, 7761, 8955, 12935, 13257, 19149, 22095, 23283, 26865, 31915, 38805, 57447, 66285, 69849, 95745, 97709, 116415, 172341, 287235, 293127, 349245, 488545, 861705, 879381, 1270217, 1465635, 2638143, 3810651, 4396905, 6351085, 11431953, 13190715, 19053255, 34295859, 57159765, 171479295]

約数ペア:

[(1, 171479295), (3, 57159765), (5, 34295859), (9, 19053255), (13, 13190715), (15, 11431953), (27, 6351085), (39, 4396905), (45, 3810651), (65, 2638143), (117, 1465635), (135, 1270217), (195, 879381), (199, 861705), (351, 488545), (491, 349245), (585, 293127), (597, 287235), (995, 172341), (1473, 116415), (1755, 97709), (1791, 95745), (2455, 69849), (2587, 66285), (2985, 57447), (4419, 38805), (5373, 31915), (6383, 26865), (7365, 23283), (7761, 22095), (8955, 19149), (12935, 13257)]