209361495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{5261}}^1$

素因数の和:5655

約数の個数: 32

約数和(自身を含む): 383915520

約数和(自身を除く): 174554025

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 379, 1137, 1895, 2653, 5261, 5685, 7959, 13265, 15783, 26305, 36827, 39795, 78915, 110481, 184135, 552405, 1993919, 5981757, 9969595, 13957433, 29908785, 41872299, 69787165, 209361495]

約数ペア:

[(1, 209361495), (3, 69787165), (5, 41872299), (7, 29908785), (15, 13957433), (21, 9969595), (35, 5981757), (105, 1993919), (379, 552405), (1137, 184135), (1895, 110481), (2653, 78915), (5261, 39795), (5685, 36827), (7959, 26305), (13265, 15783)]