159219795

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{4001}}^1$

素因数の和:4395

約数の個数: 32

約数和(自身を含む): 291985920

約数和(自身を除く): 132766125

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1895, 2653, 4001, 5685, 7959, 12003, 13265, 20005, 28007, 39795, 60015, 84021, 140035, 420105, 1516379, 4549137, 7581895, 10614653, 22745685, 31843959, 53073265, 159219795]

約数ペア:

[(1, 159219795), (3, 53073265), (5, 31843959), (7, 22745685), (15, 10614653), (21, 7581895), (35, 4549137), (105, 1516379), (379, 420105), (1137, 140035), (1895, 84021), (2653, 60015), (4001, 39795), (5685, 28007), (7959, 20005), (12003, 13265)]