55771205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2389}}^1$

素因数の和:2453

約数の個数: 32

約数和(自身を含む): 82598400

約数和(自身を除く): 26827195

約数列:

[1, 5, 7, 23, 29, 35, 115, 145, 161, 203, 667, 805, 1015, 2389, 3335, 4669, 11945, 16723, 23345, 54947, 69281, 83615, 274735, 346405, 384629, 484967, 1593463, 1923145, 2424835, 7967315, 11154241, 55771205]

約数ペア:

[(1, 55771205), (5, 11154241), (7, 7967315), (23, 2424835), (29, 1923145), (35, 1593463), (115, 484967), (145, 384629), (161, 346405), (203, 274735), (667, 83615), (805, 69281), (1015, 54947), (2389, 23345), (3335, 16723), (4669, 11945)]