13006955

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 18144000

約数和(自身を除く): 5137045

約数列:

[1, 5, 13, 17, 65, 79, 85, 149, 221, 395, 745, 1027, 1105, 1343, 1937, 2533, 5135, 6715, 9685, 11771, 12665, 17459, 32929, 58855, 87295, 153023, 164645, 200107, 765115, 1000535, 2601391, 13006955]

約数ペア:

[(1, 13006955), (5, 2601391), (13, 1000535), (17, 765115), (65, 200107), (79, 164645), (85, 153023), (149, 87295), (221, 58855), (395, 32929), (745, 17459), (1027, 12665), (1105, 11771), (1343, 9685), (1937, 6715), (2533, 5135)]