15707937195

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{2749}}^1\times {\mathrm{2953}}^1$

素因数の和:5756

約数の個数: 48

約数和(自身を含む): 27879852000

約数和(自身を除く): 12171914805

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 2749, 2953, 8247, 8859, 13745, 14765, 24741, 26577, 41235, 44295, 118207, 123705, 126979, 132885, 354621, 380937, 591035, 634895, 1063863, 1142811, 1773105, 1904685, 5319315, 5714055, 8117797, 24353391, 40588985, 73060173, 121766955, 349065271, 365300865, 1047195813, 1745326355, 3141587439, 5235979065, 15707937195]

約数ペア:

[(1, 15707937195), (3, 5235979065), (5, 3141587439), (9, 1745326355), (15, 1047195813), (43, 365300865), (45, 349065271), (129, 121766955), (215, 73060173), (387, 40588985), (645, 24353391), (1935, 8117797), (2749, 5714055), (2953, 5319315), (8247, 1904685), (8859, 1773105), (13745, 1142811), (14765, 1063863), (24741, 634895), (26577, 591035), (41235, 380937), (44295, 354621), (118207, 132885), (123705, 126979)]