26728695

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1601}}^1$

素因数の和:1672

約数の個数: 48

約数和(自身を含む): 53980992

約数和(自身を除く): 27252297

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 53, 63, 105, 159, 265, 315, 371, 477, 795, 1113, 1601, 1855, 2385, 3339, 4803, 5565, 8005, 11207, 14409, 16695, 24015, 33621, 56035, 72045, 84853, 100863, 168105, 254559, 424265, 504315, 593971, 763677, 1272795, 1781913, 2969855, 3818385, 5345739, 8909565, 26728695]

約数ペア:

[(1, 26728695), (3, 8909565), (5, 5345739), (7, 3818385), (9, 2969855), (15, 1781913), (21, 1272795), (35, 763677), (45, 593971), (53, 504315), (63, 424265), (105, 254559), (159, 168105), (265, 100863), (315, 84853), (371, 72045), (477, 56035), (795, 33621), (1113, 24015), (1601, 16695), (1855, 14409), (2385, 11207), (3339, 8005), (4803, 5565)]