67657705

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{107}}^1\times {\mathrm{173}}^1$

素因数の和:345

約数の個数: 32

約数和(自身を含む): 89299584

約数和(自身を除く): 21641879

約数列:

[1, 5, 17, 43, 85, 107, 173, 215, 535, 731, 865, 1819, 2941, 3655, 4601, 7439, 9095, 14705, 18511, 23005, 37195, 78217, 92555, 126463, 314687, 391085, 632315, 795973, 1573435, 3979865, 13531541, 67657705]

約数ペア:

[(1, 67657705), (5, 13531541), (17, 3979865), (43, 1573435), (85, 795973), (107, 632315), (173, 391085), (215, 314687), (535, 126463), (731, 92555), (865, 78217), (1819, 37195), (2941, 23005), (3655, 18511), (4601, 14705), (7439, 9095)]