43072025

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:545

約数の個数: 24

約数和(自身を含む): 55323840

約数和(自身を除く): 12251815

約数列:

[1, 5, 25, 43, 103, 215, 389, 515, 1075, 1945, 2575, 4429, 9725, 16727, 22145, 40067, 83635, 110725, 200335, 418175, 1001675, 1722881, 8614405, 43072025]

約数ペア:

[(1, 43072025), (5, 8614405), (25, 1722881), (43, 1001675), (103, 418175), (215, 200335), (389, 110725), (515, 83635), (1075, 40067), (1945, 22145), (2575, 16727), (4429, 9725)]