231540195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{671131}}^1$

素因数の和:671162

約数の個数: 16

約数和(自身を含む): 386572032

約数和(自身を除く): 155031837

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 671131, 2013393, 3355655, 10066965, 15436013, 46308039, 77180065, 231540195]

約数ペア:

[(1, 231540195), (3, 77180065), (5, 46308039), (15, 15436013), (23, 10066965), (69, 3355655), (115, 2013393), (345, 671131)]