3140605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2543}}^1$

素因数の和:2580

約数の個数: 16

約数和(自身を含む): 4273920

約数和(自身を除く): 1133315

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 2543, 12715, 33059, 48317, 165295, 241585, 628121, 3140605]

約数ペア:

[(1, 3140605), (5, 628121), (13, 241585), (19, 165295), (65, 48317), (95, 33059), (247, 12715), (1235, 2543)]