71796165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{2029}}^1$

素因数の和:2381

約数の個数: 32

約数和(自身を含む): 131738880

約数和(自身を除く): 59942715

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 337, 1011, 1685, 2029, 2359, 5055, 6087, 7077, 10145, 11795, 14203, 30435, 35385, 42609, 71015, 213045, 683773, 2051319, 3418865, 4786411, 10256595, 14359233, 23932055, 71796165]

約数ペア:

[(1, 71796165), (3, 23932055), (5, 14359233), (7, 10256595), (15, 4786411), (21, 3418865), (35, 2051319), (105, 683773), (337, 213045), (1011, 71015), (1685, 42609), (2029, 35385), (2359, 30435), (5055, 14203), (6087, 11795), (7077, 10145)]