1276705

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{151}}^1$

素因数の和:264

約数の個数: 16

約数和(自身を含む): 1641600

約数和(自身を除く): 364895

約数列:

[1, 5, 19, 89, 95, 151, 445, 755, 1691, 2869, 8455, 13439, 14345, 67195, 255341, 1276705]

約数ペア:

[(1, 1276705), (5, 255341), (19, 67195), (89, 14345), (95, 13439), (151, 8455), (445, 2869), (755, 1691)]