149289945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{2729}}^1$

素因数の和:3265

約数の個数: 32

約数和(自身を含む): 273611520

約数和(自身を除く): 124321575

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 521, 1563, 2605, 2729, 3647, 7815, 8187, 10941, 13645, 18235, 19103, 40935, 54705, 57309, 95515, 286545, 1421809, 4265427, 7109045, 9952663, 21327135, 29857989, 49763315, 149289945]

約数ペア:

[(1, 149289945), (3, 49763315), (5, 29857989), (7, 21327135), (15, 9952663), (21, 7109045), (35, 4265427), (105, 1421809), (521, 286545), (1563, 95515), (2605, 57309), (2729, 54705), (3647, 40935), (7815, 19103), (8187, 18235), (10941, 13645)]