16906155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{2729}}^1$

素因数の和:2803

約数の個数: 32

約数和(自身を含む): 31449600

約数和(自身を除く): 14543445

約数列:

[1, 3, 5, 7, 15, 21, 35, 59, 105, 177, 295, 413, 885, 1239, 2065, 2729, 6195, 8187, 13645, 19103, 40935, 57309, 95515, 161011, 286545, 483033, 805055, 1127077, 2415165, 3381231, 5635385, 16906155]

約数ペア:

[(1, 16906155), (3, 5635385), (5, 3381231), (7, 2415165), (15, 1127077), (21, 805055), (35, 483033), (59, 286545), (105, 161011), (177, 95515), (295, 57309), (413, 40935), (885, 19103), (1239, 13645), (2065, 8187), (2729, 6195)]