12248765

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2477}}^1$

素因数の和:2548

約数の個数: 16

約数和(自身を含む): 15700608

約数和(自身を除く): 3451843

約数列:

[1, 5, 23, 43, 115, 215, 989, 2477, 4945, 12385, 56971, 106511, 284855, 532555, 2449753, 12248765]

約数ペア:

[(1, 12248765), (5, 2449753), (23, 532555), (43, 284855), (115, 106511), (215, 56971), (989, 12385), (2477, 4945)]