42897085

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1663}}^1$

素因数の和:1753

約数の個数: 32

約数和(自身を含む): 65175552

約数和(自身を除く): 22278467

約数列:

[1, 5, 7, 11, 35, 55, 67, 77, 335, 385, 469, 737, 1663, 2345, 3685, 5159, 8315, 11641, 18293, 25795, 58205, 91465, 111421, 128051, 557105, 640255, 779947, 1225631, 3899735, 6128155, 8579417, 42897085]

約数ペア:

[(1, 42897085), (5, 8579417), (7, 6128155), (11, 3899735), (35, 1225631), (55, 779947), (67, 640255), (77, 557105), (335, 128051), (385, 111421), (469, 91465), (737, 58205), (1663, 25795), (2345, 18293), (3685, 11641), (5159, 8315)]