7075315

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{337}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 10221120

約数和(自身を除く): 3145805

約数列:

[1, 5, 13, 17, 19, 65, 85, 95, 221, 247, 323, 337, 1105, 1235, 1615, 1685, 4199, 4381, 5729, 6403, 20995, 21905, 28645, 32015, 74477, 83239, 108851, 372385, 416195, 544255, 1415063, 7075315]

約数ペア:

[(1, 7075315), (5, 1415063), (13, 544255), (17, 416195), (19, 372385), (65, 108851), (85, 83239), (95, 74477), (221, 32015), (247, 28645), (323, 21905), (337, 20995), (1105, 6403), (1235, 5729), (1615, 4381), (1685, 4199)]