42163165

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{20719}}^1$

素因数の和:20772

約数の個数: 16

約数和(自身を含む): 56689920

約数和(自身を除く): 14526755

約数列:

[1, 5, 11, 37, 55, 185, 407, 2035, 20719, 103595, 227909, 766603, 1139545, 3833015, 8432633, 42163165]

約数ペア:

[(1, 42163165), (5, 8432633), (11, 3833015), (37, 1139545), (55, 766603), (185, 227909), (407, 103595), (2035, 20719)]