127996905

素因数分解:

$3^1\times 5^1\times {\mathrm{281}}^1\times {\mathrm{30367}}^1$

素因数の和:30656

約数の個数: 16

約数和(自身を含む): 205530624

約数和(自身を除く): 77533719

約数列:

[1, 3, 5, 15, 281, 843, 1405, 4215, 30367, 91101, 151835, 455505, 8533127, 25599381, 42665635, 127996905]

約数ペア:

[(1, 127996905), (3, 42665635), (5, 25599381), (15, 8533127), (281, 455505), (843, 151835), (1405, 91101), (4215, 30367)]