201427475

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{277}}^1$

素因数の和:392

約数の個数: 48

約数和(自身を含む): 279223200

約数和(自身を除く): 77795725

約数列:

[1, 5, 17, 25, 29, 59, 85, 145, 277, 295, 425, 493, 725, 1003, 1385, 1475, 1711, 2465, 4709, 5015, 6925, 8033, 8555, 12325, 16343, 23545, 25075, 29087, 40165, 42775, 81715, 117725, 136561, 145435, 200825, 277831, 408575, 473947, 682805, 727175, 1389155, 2369735, 3414025, 6945775, 8057099, 11848675, 40285495, 201427475]

約数ペア:

[(1, 201427475), (5, 40285495), (17, 11848675), (25, 8057099), (29, 6945775), (59, 3414025), (85, 2369735), (145, 1389155), (277, 727175), (295, 682805), (425, 473947), (493, 408575), (725, 277831), (1003, 200825), (1385, 145435), (1475, 136561), (1711, 117725), (2465, 81715), (4709, 42775), (5015, 40165), (6925, 29087), (8033, 25075), (8555, 23545), (12325, 16343)]