13888065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{509}}^1$

素因数の和:641

約数の個数: 32

約数和(自身を含む): 23794560

約数和(自身を除く): 9906495

約数列:

[1, 3, 5, 15, 17, 51, 85, 107, 255, 321, 509, 535, 1527, 1605, 1819, 2545, 5457, 7635, 8653, 9095, 25959, 27285, 43265, 54463, 129795, 163389, 272315, 816945, 925871, 2777613, 4629355, 13888065]

約数ペア:

[(1, 13888065), (3, 4629355), (5, 2777613), (15, 925871), (17, 816945), (51, 272315), (85, 163389), (107, 129795), (255, 54463), (321, 43265), (509, 27285), (535, 25959), (1527, 9095), (1605, 8653), (1819, 7635), (2545, 5457)]