200289325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{271}}^1$

素因数の和:382

約数の個数: 48

約数和(自身を含む): 276839424

約数和(自身を除く): 76550099

約数列:

[1, 5, 17, 25, 37, 47, 85, 185, 235, 271, 425, 629, 799, 925, 1175, 1355, 1739, 3145, 3995, 4607, 6775, 8695, 10027, 12737, 15725, 19975, 23035, 29563, 43475, 50135, 63685, 115175, 147815, 170459, 216529, 250675, 318425, 471269, 739075, 852295, 1082645, 2356345, 4261475, 5413225, 8011573, 11781725, 40057865, 200289325]

約数ペア:

[(1, 200289325), (5, 40057865), (17, 11781725), (25, 8011573), (37, 5413225), (47, 4261475), (85, 2356345), (185, 1082645), (235, 852295), (271, 739075), (425, 471269), (629, 318425), (799, 250675), (925, 216529), (1175, 170459), (1355, 147815), (1739, 115175), (3145, 63685), (3995, 50135), (4607, 43475), (6775, 29563), (8695, 23035), (10027, 19975), (12737, 15725)]