339012575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 472469760

約数和(自身を除く): 133457185

約数列:

[1, 5, 11, 25, 55, 71, 97, 179, 275, 355, 485, 781, 895, 1067, 1775, 1969, 2425, 3905, 4475, 5335, 6887, 9845, 12709, 17363, 19525, 26675, 34435, 49225, 63545, 75757, 86815, 139799, 172175, 190993, 317725, 378785, 434075, 698995, 954965, 1232773, 1893925, 3494975, 4774825, 6163865, 13560503, 30819325, 67802515, 339012575]

約数ペア:

[(1, 339012575), (5, 67802515), (11, 30819325), (25, 13560503), (55, 6163865), (71, 4774825), (97, 3494975), (179, 1893925), (275, 1232773), (355, 954965), (485, 698995), (781, 434075), (895, 378785), (1067, 317725), (1775, 190993), (1969, 172175), (2425, 139799), (3905, 86815), (4475, 75757), (5335, 63545), (6887, 49225), (9845, 34435), (12709, 26675), (17363, 19525)]