39886105

素因数分解:

$5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{233}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 56519424

約数和(自身を除く): 16633319

約数列:

[1, 5, 7, 35, 67, 73, 233, 335, 365, 469, 511, 1165, 1631, 2345, 2555, 4891, 8155, 15611, 17009, 24455, 34237, 78055, 85045, 109277, 119063, 171185, 546385, 595315, 1139603, 5698015, 7977221, 39886105]

約数ペア:

[(1, 39886105), (5, 7977221), (7, 5698015), (35, 1139603), (67, 595315), (73, 546385), (233, 171185), (335, 119063), (365, 109277), (469, 85045), (511, 78055), (1165, 34237), (1631, 24455), (2345, 17009), (2555, 15611), (4891, 8155)]