203570815

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{5881}}^1$

素因数の和:5959

約数の個数: 32

約数和(自身を含む): 298146816

約数和(自身を除く): 94576001

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 4945, 5881, 6923, 29405, 34615, 41167, 135263, 205835, 252883, 676315, 946841, 1264415, 1770181, 4734205, 5816309, 8850905, 29081545, 40714163, 203570815]

約数ペア:

[(1, 203570815), (5, 40714163), (7, 29081545), (23, 8850905), (35, 5816309), (43, 4734205), (115, 1770181), (161, 1264415), (215, 946841), (301, 676315), (805, 252883), (989, 205835), (1505, 135263), (4945, 41167), (5881, 34615), (6923, 29405)]