13487635

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{401}}^1$

素因数の和:475

約数の個数: 24

約数和(自身を含む): 19160928

約数和(自身を除く): 5673293

約数列:

[1, 5, 7, 31, 35, 155, 217, 401, 961, 1085, 2005, 2807, 4805, 6727, 12431, 14035, 33635, 62155, 87017, 385361, 435085, 1926805, 2697527, 13487635]

約数ペア:

[(1, 13487635), (5, 2697527), (7, 1926805), (31, 435085), (35, 385361), (155, 87017), (217, 62155), (401, 33635), (961, 14035), (1085, 12431), (2005, 6727), (2807, 4805)]