201483315

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 128

約数和(自身を含む): 424627200

約数和(自身を除く): 223143885

約数列:

[1, 3, 5, 9, 11, 15, 19, 27, 33, 37, 45, 55, 57, 95, 99, 111, 135, 165, 171, 185, 193, 209, 285, 297, 333, 407, 495, 513, 555, 579, 627, 703, 855, 965, 999, 1045, 1221, 1485, 1665, 1737, 1881, 2035, 2109, 2123, 2565, 2895, 3135, 3515, 3663, 3667, 4995, 5211, 5643, 6105, 6327, 6369, 7141, 7733, 8685, 9405, 10545, 10615, 10989, 11001, 18315, 18335, 18981, 19107, 21423, 23199, 26055, 28215, 31635, 31845, 33003, 35705, 38665, 40337, 54945, 55005, 57321, 64269, 69597, 78551, 94905, 95535, 99009, 107115, 115995, 121011, 135679, 165015, 192807, 201685, 208791, 235653, 286605, 321345, 347985, 363033, 392755, 407037, 495045, 605055, 678395, 706959, 964035, 1043955, 1089099, 1178265, 1221111, 1492469, 1815165, 2035185, 2120877, 3534795, 3663333, 4477407, 5445495, 6105555, 7462345, 10604385, 13432221, 18316665, 22387035, 40296663, 67161105, 201483315]

約数ペア:

[(1, 201483315), (3, 67161105), (5, 40296663), (9, 22387035), (11, 18316665), (15, 13432221), (19, 10604385), (27, 7462345), (33, 6105555), (37, 5445495), (45, 4477407), (55, 3663333), (57, 3534795), (95, 2120877), (99, 2035185), (111, 1815165), (135, 1492469), (165, 1221111), (171, 1178265), (185, 1089099), (193, 1043955), (209, 964035), (285, 706959), (297, 678395), (333, 605055), (407, 495045), (495, 407037), (513, 392755), (555, 363033), (579, 347985), (627, 321345), (703, 286605), (855, 235653), (965, 208791), (999, 201685), (1045, 192807), (1221, 165015), (1485, 135679), (1665, 121011), (1737, 115995), (1881, 107115), (2035, 99009), (2109, 95535), (2123, 94905), (2565, 78551), (2895, 69597), (3135, 64269), (3515, 57321), (3663, 55005), (3667, 54945), (4995, 40337), (5211, 38665), (5643, 35705), (6105, 33003), (6327, 31845), (6369, 31635), (7141, 28215), (7733, 26055), (8685, 23199), (9405, 21423), (10545, 19107), (10615, 18981), (10989, 18335), (11001, 18315)]