9856305

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:230

約数の個数: 48

約数和(自身を含む): 18195840

約数和(自身を除く): 8339535

約数列:

[1, 3, 5, 9, 15, 23, 45, 69, 89, 107, 115, 207, 267, 321, 345, 445, 535, 801, 963, 1035, 1335, 1605, 2047, 2461, 4005, 4815, 6141, 7383, 9523, 10235, 12305, 18423, 22149, 28569, 30705, 36915, 47615, 85707, 92115, 110745, 142845, 219029, 428535, 657087, 1095145, 1971261, 3285435, 9856305]

約数ペア:

[(1, 9856305), (3, 3285435), (5, 1971261), (9, 1095145), (15, 657087), (23, 428535), (45, 219029), (69, 142845), (89, 110745), (107, 92115), (115, 85707), (207, 47615), (267, 36915), (321, 30705), (345, 28569), (445, 22149), (535, 18423), (801, 12305), (963, 10235), (1035, 9523), (1335, 7383), (1605, 6141), (2047, 4815), (2461, 4005)]