2748555

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{593}}^1$

素因数の和:707

約数の個数: 24

約数和(自身を含む): 4818528

約数和(自身を除く): 2069973

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 593, 927, 1545, 1779, 2965, 4635, 5337, 8895, 26685, 61079, 183237, 305395, 549711, 916185, 2748555]

約数ペア:

[(1, 2748555), (3, 916185), (5, 549711), (9, 305395), (15, 183237), (45, 61079), (103, 26685), (309, 8895), (515, 5337), (593, 4635), (927, 2965), (1545, 1779)]