75552165

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{107}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 152845056

約数和(自身を除く): 77292891

約数列:

[1, 3, 5, 9, 13, 15, 17, 39, 45, 51, 65, 71, 85, 107, 117, 153, 195, 213, 221, 255, 321, 355, 535, 585, 639, 663, 765, 923, 963, 1065, 1105, 1207, 1391, 1605, 1819, 1989, 2769, 3195, 3315, 3621, 4173, 4615, 4815, 5457, 6035, 6955, 7597, 8307, 9095, 9945, 10863, 12519, 13845, 15691, 16371, 18105, 20865, 22791, 23647, 27285, 37985, 41535, 47073, 54315, 62595, 68373, 70941, 78455, 81855, 98761, 113955, 118235, 129149, 141219, 212823, 235365, 296283, 341865, 354705, 387447, 493805, 645745, 706095, 888849, 1064115, 1162341, 1481415, 1678937, 1937235, 4444245, 5036811, 5811705, 8394685, 15110433, 25184055, 75552165]

約数ペア:

[(1, 75552165), (3, 25184055), (5, 15110433), (9, 8394685), (13, 5811705), (15, 5036811), (17, 4444245), (39, 1937235), (45, 1678937), (51, 1481415), (65, 1162341), (71, 1064115), (85, 888849), (107, 706095), (117, 645745), (153, 493805), (195, 387447), (213, 354705), (221, 341865), (255, 296283), (321, 235365), (355, 212823), (535, 141219), (585, 129149), (639, 118235), (663, 113955), (765, 98761), (923, 81855), (963, 78455), (1065, 70941), (1105, 68373), (1207, 62595), (1391, 54315), (1605, 47073), (1819, 41535), (1989, 37985), (2769, 27285), (3195, 23647), (3315, 22791), (3621, 20865), (4173, 18105), (4615, 16371), (4815, 15691), (5457, 13845), (6035, 12519), (6955, 10863), (7597, 9945), (8307, 9095)]