5640795

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{1217}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 9880416

約数和(自身を除く): 4239621

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1217, 1545, 3651, 4635, 6085, 10953, 18255, 54765, 125351, 376053, 626755, 1128159, 1880265, 5640795]

約数ペア:

[(1, 5640795), (3, 1880265), (5, 1128159), (9, 626755), (15, 376053), (45, 125351), (103, 54765), (309, 18255), (515, 10953), (927, 6085), (1217, 4635), (1545, 3651)]