478098329975

素因数分解:

$5^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{389117}}^1$

素因数の和:389217

約数の個数: 72

約数和(自身を含む): 742577226480

約数和(自身を除く): 264478896505

約数列:

[1, 5, 7, 17, 25, 35, 49, 59, 85, 119, 175, 245, 295, 413, 425, 595, 833, 1003, 1225, 1475, 2065, 2891, 2975, 4165, 5015, 7021, 10325, 14455, 20825, 25075, 35105, 49147, 72275, 175525, 245735, 389117, 1228675, 1945585, 2723819, 6614989, 9727925, 13619095, 19066733, 22957903, 33074945, 46304923, 68095475, 95333665, 114789515, 160705321, 165374725, 231524615, 324134461, 390284351, 476668325, 573947575, 803526605, 1124937247, 1157623075, 1620672305, 1951421755, 2731990457, 4017633025, 5624686235, 8103361525, 9757108775, 13659952285, 19123933199, 28123431175, 68299761425, 95619665995, 478098329975]

約数ペア:

[(1, 478098329975), (5, 95619665995), (7, 68299761425), (17, 28123431175), (25, 19123933199), (35, 13659952285), (49, 9757108775), (59, 8103361525), (85, 5624686235), (119, 4017633025), (175, 2731990457), (245, 1951421755), (295, 1620672305), (413, 1157623075), (425, 1124937247), (595, 803526605), (833, 573947575), (1003, 476668325), (1225, 390284351), (1475, 324134461), (2065, 231524615), (2891, 165374725), (2975, 160705321), (4165, 114789515), (5015, 95333665), (7021, 68095475), (10325, 46304923), (14455, 33074945), (20825, 22957903), (25075, 19066733), (35105, 13619095), (49147, 9727925), (72275, 6614989), (175525, 2723819), (245735, 1945585), (389117, 1228675)]