78705195

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{228131}}^1$

素因数の和:228162

約数の個数: 16

約数和(自身を含む): 131404032

約数和(自身を除く): 52698837

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 228131, 684393, 1140655, 3421965, 5247013, 15741039, 26235065, 78705195]

約数ペア:

[(1, 78705195), (3, 26235065), (5, 15741039), (15, 5247013), (23, 3421965), (69, 1140655), (115, 684393), (345, 228131)]