127008765

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{1091}}^1$

素因数の和:1314

約数の個数: 48

約数和(自身を含む): 238492800

約数和(自身を除く): 111484035

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 199, 585, 597, 995, 1091, 1791, 2587, 2985, 3273, 5455, 7761, 8955, 9819, 12935, 14183, 16365, 23283, 38805, 42549, 49095, 70915, 116415, 127647, 212745, 217109, 638235, 651327, 1085545, 1953981, 2822417, 3256635, 8467251, 9769905, 14112085, 25401753, 42336255, 127008765]

約数ペア:

[(1, 127008765), (3, 42336255), (5, 25401753), (9, 14112085), (13, 9769905), (15, 8467251), (39, 3256635), (45, 2822417), (65, 1953981), (117, 1085545), (195, 651327), (199, 638235), (585, 217109), (597, 212745), (995, 127647), (1091, 116415), (1791, 70915), (2587, 49095), (2985, 42549), (3273, 38805), (5455, 23283), (7761, 16365), (8955, 14183), (9819, 12935)]