78338345

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1193}}^1$

素因数の和:1792

約数の個数: 16

約数和(自身を含む): 98347392

約数和(自身を除く): 20009047

約数列:

[1, 5, 23, 115, 571, 1193, 2855, 5965, 13133, 27439, 65665, 137195, 681203, 3406015, 15667669, 78338345]

約数ペア:

[(1, 78338345), (5, 15667669), (23, 3406015), (115, 681203), (571, 137195), (1193, 65665), (2855, 27439), (5965, 13133)]