2805668865

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3667541}}^1$

素因数の和:3667569

約数の個数: 24

約数和(自身を含む): 5149228968

約数和(自身を除く): 2343560103

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 3667541, 11002623, 18337705, 33007869, 55013115, 62348197, 165039345, 187044591, 311740985, 561133773, 935222955, 2805668865]

約数ペア:

[(1, 2805668865), (3, 935222955), (5, 561133773), (9, 311740985), (15, 187044591), (17, 165039345), (45, 62348197), (51, 55013115), (85, 33007869), (153, 18337705), (255, 11002623), (765, 3667541)]