27696465

素因数分解:

$3^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1063}}^1$

素因数の和:1270

約数の個数: 32

約数和(自身を含む): 49539840

約数和(自身を除く): 21843375

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 193, 579, 965, 1063, 1737, 2895, 3189, 5211, 5315, 8685, 9567, 15945, 26055, 28701, 47835, 143505, 205159, 615477, 1025795, 1846431, 3077385, 5539293, 9232155, 27696465]

約数ペア:

[(1, 27696465), (3, 9232155), (5, 5539293), (9, 3077385), (15, 1846431), (27, 1025795), (45, 615477), (135, 205159), (193, 143505), (579, 47835), (965, 28701), (1063, 26055), (1737, 15945), (2895, 9567), (3189, 8685), (5211, 5315)]