565642115185

素因数分解:

$5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{4001}}^1\times {\mathrm{93937}}^1$

素因数の和:97993

約数の個数: 32

約数和(自身を含む): 793985018112

約数和(自身を除く): 228342902927

約数列:

[1, 5, 7, 35, 43, 215, 301, 1505, 4001, 20005, 28007, 93937, 140035, 172043, 469685, 657559, 860215, 1204301, 3287795, 4039291, 6021505, 20196455, 28275037, 141375185, 375841937, 1879209685, 2630893559, 13154467795, 16161203291, 80806016455, 113128423037, 565642115185]

約数ペア:

[(1, 565642115185), (5, 113128423037), (7, 80806016455), (35, 16161203291), (43, 13154467795), (215, 2630893559), (301, 1879209685), (1505, 375841937), (4001, 141375185), (20005, 28275037), (28007, 20196455), (93937, 6021505), (140035, 4039291), (172043, 3287795), (469685, 1204301), (657559, 860215)]