27503385

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{20149}}^1$

素因数の和:20177

約数の個数: 32

約数和(自身を含む): 54163200

約数和(自身を除く): 26659815

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 91, 105, 195, 273, 455, 1365, 20149, 60447, 100745, 141043, 261937, 302235, 423129, 705215, 785811, 1309685, 1833559, 2115645, 3929055, 5500677, 9167795, 27503385]

約数ペア:

[(1, 27503385), (3, 9167795), (5, 5500677), (7, 3929055), (13, 2115645), (15, 1833559), (21, 1309685), (35, 785811), (39, 705215), (65, 423129), (91, 302235), (105, 261937), (195, 141043), (273, 100745), (455, 60447), (1365, 20149)]