12875745

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37321}}^1$

素因数の和:37352

約数の個数: 16

約数和(自身を含む): 21497472

約数和(自身を除く): 8621727

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 37321, 111963, 186605, 559815, 858383, 2575149, 4291915, 12875745]

約数ペア:

[(1, 12875745), (3, 4291915), (5, 2575149), (15, 858383), (23, 559815), (69, 186605), (115, 111963), (345, 37321)]