27047085

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{199}}^1$

素因数の和:278

約数の個数: 64

約数和(自身を含む): 50803200

約数和(自身を除く): 23756115

約数列:

[1, 3, 5, 13, 15, 17, 39, 41, 51, 65, 85, 123, 195, 199, 205, 221, 255, 533, 597, 615, 663, 697, 995, 1105, 1599, 2091, 2587, 2665, 2985, 3315, 3383, 3485, 7761, 7995, 8159, 9061, 10149, 10455, 12935, 16915, 24477, 27183, 38805, 40795, 43979, 45305, 50745, 106067, 122385, 131937, 135915, 138703, 219895, 318201, 416109, 530335, 659685, 693515, 1591005, 1803139, 2080545, 5409417, 9015695, 27047085]

約数ペア:

[(1, 27047085), (3, 9015695), (5, 5409417), (13, 2080545), (15, 1803139), (17, 1591005), (39, 693515), (41, 659685), (51, 530335), (65, 416109), (85, 318201), (123, 219895), (195, 138703), (199, 135915), (205, 131937), (221, 122385), (255, 106067), (533, 50745), (597, 45305), (615, 43979), (663, 40795), (697, 38805), (995, 27183), (1105, 24477), (1599, 16915), (2091, 12935), (2587, 10455), (2665, 10149), (2985, 9061), (3315, 8159), (3383, 7995), (3485, 7761)]