39901155

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{1801}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 73348608

約数和(自身を除く): 33447453

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 211, 633, 1055, 1477, 1801, 3165, 4431, 5403, 7385, 9005, 12607, 22155, 27015, 37821, 63035, 189105, 380011, 1140033, 1900055, 2660077, 5700165, 7980231, 13300385, 39901155]

約数ペア:

[(1, 39901155), (3, 13300385), (5, 7980231), (7, 5700165), (15, 2660077), (21, 1900055), (35, 1140033), (105, 380011), (211, 189105), (633, 63035), (1055, 37821), (1477, 27015), (1801, 22155), (3165, 12607), (4431, 9005), (5403, 7385)]