80396995105

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3899927}}^1$

素因数の和:3899989

約数の個数: 32

約数和(自身を含む): 119805788160

約数和(自身を除く): 39408793055

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 4123, 20615, 3899927, 19499635, 27299489, 74098613, 120897737, 136497445, 370493065, 518690291, 604488685, 846284159, 2297057003, 2593451455, 4231420795, 11485285015, 16079399021, 80396995105]

約数ペア:

[(1, 80396995105), (5, 16079399021), (7, 11485285015), (19, 4231420795), (31, 2593451455), (35, 2297057003), (95, 846284159), (133, 604488685), (155, 518690291), (217, 370493065), (589, 136497445), (665, 120897737), (1085, 74098613), (2945, 27299489), (4123, 19499635), (20615, 3899927)]