49947615

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{599}}^1$

素因数の和:736

約数の個数: 48

約数和(自身を含む): 92664000

約数和(自身を除く): 42716385

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 109, 153, 255, 327, 545, 599, 765, 981, 1635, 1797, 1853, 2995, 4905, 5391, 5559, 8985, 9265, 10183, 16677, 26955, 27795, 30549, 50915, 65291, 83385, 91647, 152745, 195873, 326455, 458235, 587619, 979365, 1109947, 2938095, 3329841, 5549735, 9989523, 16649205, 49947615]

約数ペア:

[(1, 49947615), (3, 16649205), (5, 9989523), (9, 5549735), (15, 3329841), (17, 2938095), (45, 1109947), (51, 979365), (85, 587619), (109, 458235), (153, 326455), (255, 195873), (327, 152745), (545, 91647), (599, 83385), (765, 65291), (981, 50915), (1635, 30549), (1797, 27795), (1853, 26955), (2995, 16677), (4905, 10183), (5391, 9265), (5559, 8985)]