49263705

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1006

約数の個数: 48

約数和(自身を含む): 91787904

約数和(自身を除く): 42524199

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 71, 85, 153, 213, 255, 355, 639, 765, 907, 1065, 1207, 2721, 3195, 3621, 4535, 6035, 8163, 10863, 13605, 15419, 18105, 40815, 46257, 54315, 64397, 77095, 138771, 193191, 231285, 321985, 579573, 693855, 965955, 1094749, 2897865, 3284247, 5473745, 9852741, 16421235, 49263705]

約数ペア:

[(1, 49263705), (3, 16421235), (5, 9852741), (9, 5473745), (15, 3284247), (17, 2897865), (45, 1094749), (51, 965955), (71, 693855), (85, 579573), (153, 321985), (213, 231285), (255, 193191), (355, 138771), (639, 77095), (765, 64397), (907, 54315), (1065, 46257), (1207, 40815), (2721, 18105), (3195, 15419), (3621, 13605), (4535, 10863), (6035, 8163)]