84377195

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{4093}}^1$

素因数の和:4155

約数の個数: 32

約数和(自身を含む): 125767680

約数和(自身を除く): 41390485

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4093, 4123, 20465, 20615, 28651, 77767, 126883, 143255, 388835, 544369, 634415, 888181, 2410777, 2721845, 4440905, 12053885, 16875439, 84377195]

約数ペア:

[(1, 84377195), (5, 16875439), (7, 12053885), (19, 4440905), (31, 2721845), (35, 2410777), (95, 888181), (133, 634415), (155, 544369), (217, 388835), (589, 143255), (665, 126883), (1085, 77767), (2945, 28651), (4093, 20615), (4123, 20465)]