55049925

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:187

約数の個数: 96

約数和(自身を含む): 111992832

約数和(自身を除く): 56942907

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 47, 69, 75, 97, 105, 115, 141, 161, 175, 235, 291, 329, 345, 483, 485, 525, 575, 679, 705, 805, 987, 1081, 1175, 1455, 1645, 1725, 2037, 2231, 2415, 2425, 3243, 3395, 3525, 4025, 4559, 4935, 5405, 6693, 7275, 7567, 8225, 10185, 11155, 12075, 13677, 15617, 16215, 16975, 22701, 22795, 24675, 27025, 31913, 33465, 37835, 46851, 50925, 55775, 68385, 78085, 81075, 95739, 104857, 113505, 113975, 159565, 167325, 189175, 234255, 314571, 341925, 390425, 478695, 524285, 567525, 733999, 797825, 1171275, 1572855, 2201997, 2393475, 2621425, 3669995, 7864275, 11009985, 18349975, 55049925]

約数ペア:

[(1, 55049925), (3, 18349975), (5, 11009985), (7, 7864275), (15, 3669995), (21, 2621425), (23, 2393475), (25, 2201997), (35, 1572855), (47, 1171275), (69, 797825), (75, 733999), (97, 567525), (105, 524285), (115, 478695), (141, 390425), (161, 341925), (175, 314571), (235, 234255), (291, 189175), (329, 167325), (345, 159565), (483, 113975), (485, 113505), (525, 104857), (575, 95739), (679, 81075), (705, 78085), (805, 68385), (987, 55775), (1081, 50925), (1175, 46851), (1455, 37835), (1645, 33465), (1725, 31913), (2037, 27025), (2231, 24675), (2415, 22795), (2425, 22701), (3243, 16975), (3395, 16215), (3525, 15617), (4025, 13677), (4559, 12075), (4935, 11155), (5405, 10185), (6693, 8225), (7275, 7567)]