20159415

素因数分解:

$3^3\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2531}}^1$

素因数の和:2604

約数の個数: 32

約数和(自身を含む): 36460800

約数和(自身を除く): 16301385

約数列:

[1, 3, 5, 9, 15, 27, 45, 59, 135, 177, 295, 531, 885, 1593, 2531, 2655, 7593, 7965, 12655, 22779, 37965, 68337, 113895, 149329, 341685, 447987, 746645, 1343961, 2239935, 4031883, 6719805, 20159415]

約数ペア:

[(1, 20159415), (3, 6719805), (5, 4031883), (9, 2239935), (15, 1343961), (27, 746645), (45, 447987), (59, 341685), (135, 149329), (177, 113895), (295, 68337), (531, 37965), (885, 22779), (1593, 12655), (2531, 7965), (2655, 7593)]