12717145

素因数分解:

$5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{2861}}^1$

素因数の和:3000

約数の個数: 16

約数和(自身を含む): 17584128

約数和(自身を除く): 4866983

約数列:

[1, 5, 7, 35, 127, 635, 889, 2861, 4445, 14305, 20027, 100135, 363347, 1816735, 2543429, 12717145]

約数ペア:

[(1, 12717145), (5, 2543429), (7, 1816735), (35, 363347), (127, 100135), (635, 20027), (889, 14305), (2861, 4445)]