8245665

素因数分解:

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

素因数の和:710

約数の個数: 32

約数和(自身を含む): 14826240

約数和(自身を除く): 6580575

約数列:

[1, 3, 5, 9, 15, 27, 45, 103, 135, 309, 515, 593, 927, 1545, 1779, 2781, 2965, 4635, 5337, 8895, 13905, 16011, 26685, 61079, 80055, 183237, 305395, 549711, 916185, 1649133, 2748555, 8245665]

約数ペア:

[(1, 8245665), (3, 2748555), (5, 1649133), (9, 916185), (15, 549711), (27, 305395), (45, 183237), (103, 80055), (135, 61079), (309, 26685), (515, 16011), (593, 13905), (927, 8895), (1545, 5337), (1779, 4635), (2781, 2965)]