2820918804525

素因数分解:

$3^2\times 5^2\times {\mathrm{23}}^2\times {\mathrm{29}}^2\times {\mathrm{28181}}^1$

素因数の和:28301

約数の個数: 162

約数和(自身を含む): 5470413346398

約数和(自身を除く): 2649494541873

約数列:

[1, 3, 5, 9, 15, 23, 25, 29, 45, 69, 75, 87, 115, 145, 207, 225, 261, 345, 435, 529, 575, 667, 725, 841, 1035, 1305, 1587, 1725, 2001, 2175, 2523, 2645, 3335, 4205, 4761, 5175, 6003, 6525, 7569, 7935, 10005, 12615, 13225, 15341, 16675, 19343, 21025, 23805, 28181, 30015, 37845, 39675, 46023, 50025, 58029, 63075, 76705, 84543, 96715, 119025, 138069, 140905, 150075, 174087, 189225, 230115, 253629, 290145, 383525, 422715, 444889, 483575, 648163, 690345, 704525, 817249, 870435, 1150575, 1268145, 1334667, 1450725, 1944489, 2113575, 2224445, 2451747, 3240815, 3451725, 4004001, 4086245, 4352175, 5833467, 6340725, 6673335, 7355241, 9722445, 11122225, 12258735, 14907749, 16204075, 18796727, 20020005, 20431225, 23700221, 29167335, 33366675, 36776205, 44723247, 48612225, 56390181, 61293675, 71100663, 74538745, 93983635, 100100025, 118501105, 134169741, 145836675, 169170543, 183881025, 213301989, 223616235, 281950905, 355503315, 372693725, 432324721, 469918175, 545105083, 592505525, 670848705, 845852715, 1066509945, 1118081175, 1296974163, 1409754525, 1635315249, 1777516575, 2161623605, 2725525415, 3354243525, 3890922489, 4229263575, 4905945747, 5332549725, 6484870815, 8176576245, 10808118025, 12537416909, 13627627075, 19454612445, 24529728735, 32424354075, 37612250727, 40882881225, 62687084545, 97273062225, 112836752181, 122648643675, 188061253635, 313435422725, 564183760905, 940306268175, 2820918804525]

約数ペア:

[(1, 2820918804525), (3, 940306268175), (5, 564183760905), (9, 313435422725), (15, 188061253635), (23, 122648643675), (25, 112836752181), (29, 97273062225), (45, 62687084545), (69, 40882881225), (75, 37612250727), (87, 32424354075), (115, 24529728735), (145, 19454612445), (207, 13627627075), (225, 12537416909), (261, 10808118025), (345, 8176576245), (435, 6484870815), (529, 5332549725), (575, 4905945747), (667, 4229263575), (725, 3890922489), (841, 3354243525), (1035, 2725525415), (1305, 2161623605), (1587, 1777516575), (1725, 1635315249), (2001, 1409754525), (2175, 1296974163), (2523, 1118081175), (2645, 1066509945), (3335, 845852715), (4205, 670848705), (4761, 592505525), (5175, 545105083), (6003, 469918175), (6525, 432324721), (7569, 372693725), (7935, 355503315), (10005, 281950905), (12615, 223616235), (13225, 213301989), (15341, 183881025), (16675, 169170543), (19343, 145836675), (21025, 134169741), (23805, 118501105), (28181, 100100025), (30015, 93983635), (37845, 74538745), (39675, 71100663), (46023, 61293675), (50025, 56390181), (58029, 48612225), (63075, 44723247), (76705, 36776205), (84543, 33366675), (96715, 29167335), (119025, 23700221), (138069, 20431225), (140905, 20020005), (150075, 18796727), (174087, 16204075), (189225, 14907749), (230115, 12258735), (253629, 11122225), (290145, 9722445), (383525, 7355241), (422715, 6673335), (444889, 6340725), (483575, 5833467), (648163, 4352175), (690345, 4086245), (704525, 4004001), (817249, 3451725), (870435, 3240815), (1150575, 2451747), (1268145, 2224445), (1334667, 2113575), (1450725, 1944489)]