7942515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{1129}}^1$

素因数の和:1211

約数の個数: 32

約数和(自身を含む): 14753280

約数和(自身を除く): 6810765

約数列:

[1, 3, 5, 7, 15, 21, 35, 67, 105, 201, 335, 469, 1005, 1129, 1407, 2345, 3387, 5645, 7035, 7903, 16935, 23709, 39515, 75643, 118545, 226929, 378215, 529501, 1134645, 1588503, 2647505, 7942515]

約数ペア:

[(1, 7942515), (3, 2647505), (5, 1588503), (7, 1134645), (15, 529501), (21, 378215), (35, 226929), (67, 118545), (105, 75643), (201, 39515), (335, 23709), (469, 16935), (1005, 7903), (1129, 7035), (1407, 5645), (2345, 3387)]