12134215

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1\times {\mathrm{197}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 14902272

約数和(自身を除く): 2768057

約数列:

[1, 5, 97, 127, 197, 485, 635, 985, 12319, 19109, 25019, 61595, 95545, 125095, 2426843, 12134215]

約数ペア:

[(1, 12134215), (5, 2426843), (97, 125095), (127, 95545), (197, 61595), (485, 25019), (635, 19109), (985, 12319)]