12757135

素因数分解:

$5^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{337}}^1$

素因数の和:522

約数の個数: 16

約数和(自身を含む): 15721056

約数和(自身を除く): 2963921

約数列:

[1, 5, 67, 113, 335, 337, 565, 1685, 7571, 22579, 37855, 38081, 112895, 190405, 2551427, 12757135]

約数ペア:

[(1, 12757135), (5, 2551427), (67, 190405), (113, 112895), (335, 38081), (337, 37855), (565, 22579), (1685, 7571)]