2015969385

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{337}}^1$

素因数の和:594

約数の個数: 64

約数和(自身を含む): 3385234944

約数和(自身を除く): 1369265559

約数列:

[1, 3, 5, 15, 41, 71, 123, 137, 205, 213, 337, 355, 411, 615, 685, 1011, 1065, 1685, 2055, 2911, 5055, 5617, 8733, 9727, 13817, 14555, 16851, 23927, 28085, 29181, 41451, 43665, 46169, 48635, 69085, 71781, 84255, 119635, 138507, 145905, 207255, 230845, 358905, 398807, 692535, 981007, 1196421, 1892929, 1994035, 2943021, 3277999, 4905035, 5678787, 5982105, 9464645, 9833997, 14715105, 16389995, 28393935, 49169985, 134397959, 403193877, 671989795, 2015969385]

約数ペア:

[(1, 2015969385), (3, 671989795), (5, 403193877), (15, 134397959), (41, 49169985), (71, 28393935), (123, 16389995), (137, 14715105), (205, 9833997), (213, 9464645), (337, 5982105), (355, 5678787), (411, 4905035), (615, 3277999), (685, 2943021), (1011, 1994035), (1065, 1892929), (1685, 1196421), (2055, 981007), (2911, 692535), (5055, 398807), (5617, 358905), (8733, 230845), (9727, 207255), (13817, 145905), (14555, 138507), (16851, 119635), (23927, 84255), (28085, 71781), (29181, 69085), (41451, 48635), (43665, 46169)]