13008065

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:693

約数の個数: 32

約数和(自身を含む): 19415040

約数和(自身を除く): 6406975

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 631, 665, 1085, 2945, 3155, 4123, 4417, 11989, 19561, 20615, 22085, 59945, 83923, 97805, 136927, 371659, 419615, 684635, 1858295, 2601613, 13008065]

約数ペア:

[(1, 13008065), (5, 2601613), (7, 1858295), (19, 684635), (31, 419615), (35, 371659), (95, 136927), (133, 97805), (155, 83923), (217, 59945), (589, 22085), (631, 20615), (665, 19561), (1085, 11989), (2945, 4417), (3155, 4123)]