55140945

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{599}}^1$

素因数の和:662

約数の個数: 48

約数和(自身を含む): 98755200

約数和(自身を除く): 43614255

約数列:

[1, 3, 5, 15, 17, 19, 51, 57, 85, 95, 255, 285, 323, 361, 599, 969, 1083, 1615, 1797, 1805, 2995, 4845, 5415, 6137, 8985, 10183, 11381, 18411, 30549, 30685, 34143, 50915, 56905, 92055, 152745, 170715, 193477, 216239, 580431, 648717, 967385, 1081195, 2902155, 3243585, 3676063, 11028189, 18380315, 55140945]

約数ペア:

[(1, 55140945), (3, 18380315), (5, 11028189), (15, 3676063), (17, 3243585), (19, 2902155), (51, 1081195), (57, 967385), (85, 648717), (95, 580431), (255, 216239), (285, 193477), (323, 170715), (361, 152745), (599, 92055), (969, 56905), (1083, 50915), (1615, 34143), (1797, 30685), (1805, 30549), (2995, 18411), (4845, 11381), (5415, 10183), (6137, 8985)]