42816165

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{409}}^1\times {\mathrm{997}}^1$

素因数の和:1421

約数の個数: 32

約数和(自身を含む): 78562560

約数和(自身を除く): 35746395

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 409, 997, 1227, 2045, 2863, 2991, 4985, 6135, 6979, 8589, 14315, 14955, 20937, 34895, 42945, 104685, 407773, 1223319, 2038865, 2854411, 6116595, 8563233, 14272055, 42816165]

約数ペア:

[(1, 42816165), (3, 14272055), (5, 8563233), (7, 6116595), (15, 2854411), (21, 2038865), (35, 1223319), (105, 407773), (409, 104685), (997, 42945), (1227, 34895), (2045, 20937), (2863, 14955), (2991, 14315), (4985, 8589), (6135, 6979)]