50281155

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:210

約数の個数: 80

約数和(自身を含む): 97748640

約数和(自身を除く): 47467485

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 67, 81, 85, 109, 135, 153, 201, 255, 327, 335, 405, 459, 545, 603, 765, 981, 1005, 1139, 1377, 1635, 1809, 1853, 2295, 2943, 3015, 3417, 4905, 5427, 5559, 5695, 6885, 7303, 8829, 9045, 9265, 10251, 14715, 16677, 17085, 21909, 27135, 27795, 30753, 36515, 44145, 50031, 51255, 65727, 83385, 92259, 109545, 124151, 150093, 153765, 197181, 250155, 328635, 372453, 461295, 591543, 620755, 750465, 985905, 1117359, 1862265, 2957715, 3352077, 5586795, 10056231, 16760385, 50281155]

約数ペア:

[(1, 50281155), (3, 16760385), (5, 10056231), (9, 5586795), (15, 3352077), (17, 2957715), (27, 1862265), (45, 1117359), (51, 985905), (67, 750465), (81, 620755), (85, 591543), (109, 461295), (135, 372453), (153, 328635), (201, 250155), (255, 197181), (327, 153765), (335, 150093), (405, 124151), (459, 109545), (545, 92259), (603, 83385), (765, 65727), (981, 51255), (1005, 50031), (1139, 44145), (1377, 36515), (1635, 30753), (1809, 27795), (1853, 27135), (2295, 21909), (2943, 17085), (3015, 16677), (3417, 14715), (4905, 10251), (5427, 9265), (5559, 9045), (5695, 8829), (6885, 7303)]