27279135

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{211}}^1$

素因数の和:265

約数の個数: 72

約数和(自身を含む): 54469584

約数和(自身を除く): 27190449

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 85, 117, 153, 169, 195, 211, 221, 255, 507, 585, 633, 663, 765, 845, 1055, 1105, 1521, 1899, 1989, 2535, 2743, 2873, 3165, 3315, 3587, 7605, 8229, 8619, 9495, 9945, 10761, 13715, 14365, 17935, 24687, 25857, 32283, 35659, 41145, 43095, 46631, 53805, 106977, 123435, 129285, 139893, 161415, 178295, 233155, 320931, 419679, 534885, 606203, 699465, 1604655, 1818609, 2098395, 3031015, 5455827, 9093045, 27279135]

約数ペア:

[(1, 27279135), (3, 9093045), (5, 5455827), (9, 3031015), (13, 2098395), (15, 1818609), (17, 1604655), (39, 699465), (45, 606203), (51, 534885), (65, 419679), (85, 320931), (117, 233155), (153, 178295), (169, 161415), (195, 139893), (211, 129285), (221, 123435), (255, 106977), (507, 53805), (585, 46631), (633, 43095), (663, 41145), (765, 35659), (845, 32283), (1055, 25857), (1105, 24687), (1521, 17935), (1899, 14365), (1989, 13715), (2535, 10761), (2743, 9945), (2873, 9495), (3165, 8619), (3315, 8229), (3587, 7605)]