210009205

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{6067}}^1$

素因数の和:6145

約数の個数: 32

約数和(自身を含む): 307574784

約数和(自身を除く): 97565579

約数列:

[1, 5, 7, 23, 35, 43, 115, 161, 215, 301, 805, 989, 1505, 4945, 6067, 6923, 30335, 34615, 42469, 139541, 212345, 260881, 697705, 976787, 1304405, 1826167, 4883935, 6000263, 9130835, 30001315, 42001841, 210009205]

約数ペア:

[(1, 210009205), (5, 42001841), (7, 30001315), (23, 9130835), (35, 6000263), (43, 4883935), (115, 1826167), (161, 1304405), (215, 976787), (301, 697705), (805, 260881), (989, 212345), (1505, 139541), (4945, 42469), (6067, 34615), (6923, 30335)]