12200052475

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{27827}}^1$

素因数の和:27940

約数の個数: 48

約数和(自身を含む): 17391386880

約数和(自身を除く): 5191334405

約数列:

[1, 5, 13, 19, 25, 65, 71, 95, 247, 325, 355, 475, 923, 1235, 1349, 1775, 4615, 6175, 6745, 17537, 23075, 27827, 33725, 87685, 139135, 361751, 438425, 528713, 695675, 1808755, 1975717, 2643565, 6873269, 9043775, 9878585, 13217825, 25684321, 34366345, 37538623, 49392925, 128421605, 171831725, 187693115, 488002099, 642108025, 938465575, 2440010495, 12200052475]

約数ペア:

[(1, 12200052475), (5, 2440010495), (13, 938465575), (19, 642108025), (25, 488002099), (65, 187693115), (71, 171831725), (95, 128421605), (247, 49392925), (325, 37538623), (355, 34366345), (475, 25684321), (923, 13217825), (1235, 9878585), (1349, 9043775), (1775, 6873269), (4615, 2643565), (6175, 1975717), (6745, 1808755), (17537, 695675), (23075, 528713), (27827, 438425), (33725, 361751), (87685, 139135)]