28447377695

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{823}}^1$

素因数の和:997

約数の個数: 96

約数和(自身を含む): 41241661440

約数和(自身を除く): 12794283745

約数列:

[1, 5, 11, 19, 31, 55, 95, 97, 121, 155, 209, 341, 485, 589, 605, 823, 1045, 1067, 1705, 1843, 2299, 2945, 3007, 3751, 4115, 5335, 6479, 9053, 9215, 11495, 11737, 15035, 15637, 18755, 20273, 25513, 32395, 33077, 45265, 57133, 58685, 71269, 78185, 79831, 99583, 101365, 127565, 165385, 172007, 223003, 280643, 285665, 356345, 363847, 399155, 484747, 497915, 628463, 860035, 878141, 1115015, 1403215, 1516789, 1819235, 1892077, 2423735, 2474761, 3087073, 3142315, 4390705, 5332217, 6913093, 7583945, 9460385, 9659551, 12373805, 15435365, 16684679, 26661085, 27222371, 34565465, 47020459, 48297755, 58654387, 83423395, 136111855, 183531469, 235102295, 293271935, 299446081, 517225049, 917657345, 1497230405, 2586125245, 5689475539, 28447377695]

約数ペア:

[(1, 28447377695), (5, 5689475539), (11, 2586125245), (19, 1497230405), (31, 917657345), (55, 517225049), (95, 299446081), (97, 293271935), (121, 235102295), (155, 183531469), (209, 136111855), (341, 83423395), (485, 58654387), (589, 48297755), (605, 47020459), (823, 34565465), (1045, 27222371), (1067, 26661085), (1705, 16684679), (1843, 15435365), (2299, 12373805), (2945, 9659551), (3007, 9460385), (3751, 7583945), (4115, 6913093), (5335, 5332217), (6479, 4390705), (9053, 3142315), (9215, 3087073), (11495, 2474761), (11737, 2423735), (15035, 1892077), (15637, 1819235), (18755, 1516789), (20273, 1403215), (25513, 1115015), (32395, 878141), (33077, 860035), (45265, 628463), (57133, 497915), (58685, 484747), (71269, 399155), (78185, 363847), (79831, 356345), (99583, 285665), (101365, 280643), (127565, 223003), (165385, 172007)]