12767915

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{131}}^1\times {\mathrm{193}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 15672096

約数和(自身を除く): 2904181

約数列:

[1, 5, 101, 131, 193, 505, 655, 965, 13231, 19493, 25283, 66155, 97465, 126415, 2553583, 12767915]

約数ペア:

[(1, 12767915), (5, 2553583), (101, 126415), (131, 97465), (193, 66155), (505, 25283), (655, 19493), (965, 13231)]