27558615

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{15439}}^1$

素因数の和:15471

約数の個数: 32

約数和(自身を含む): 53360640

約数和(自身を除く): 25802025

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 15439, 46317, 77195, 108073, 231585, 262463, 324219, 540365, 787389, 1312315, 1621095, 1837241, 3936945, 5511723, 9186205, 27558615]

約数ペア:

[(1, 27558615), (3, 9186205), (5, 5511723), (7, 3936945), (15, 1837241), (17, 1621095), (21, 1312315), (35, 787389), (51, 540365), (85, 324219), (105, 262463), (119, 231585), (255, 108073), (357, 77195), (595, 46317), (1785, 15439)]