12297905

素因数分解:

$5^1\times {\mathrm{61}}^2\times {\mathrm{661}}^1$

素因数の和:788

約数の個数: 12

約数和(自身を含む): 15026076

約数和(自身を除く): 2728171

約数列:

[1, 5, 61, 305, 661, 3305, 3721, 18605, 40321, 201605, 2459581, 12297905]

約数ペア:

[(1, 12297905), (5, 2459581), (61, 201605), (305, 40321), (661, 18605), (3305, 3721)]