201781135

素因数分解:

$5^1\times {\mathrm{107}}^1\times {\mathrm{137}}^1\times {\mathrm{2753}}^1$

素因数の和:3002

約数の個数: 16

約数和(自身を含む): 246273696

約数和(自身を除く): 44492561

約数列:

[1, 5, 107, 137, 535, 685, 2753, 13765, 14659, 73295, 294571, 377161, 1472855, 1885805, 40356227, 201781135]

約数ペア:

[(1, 201781135), (5, 40356227), (107, 1885805), (137, 1472855), (535, 377161), (685, 294571), (2753, 73295), (13765, 14659)]