12388075

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2441}}^1$

素因数の和:2487

約数の個数: 24

約数和(自身を含む): 18168480

約数和(自身を除く): 5780405

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2441, 5075, 12205, 17087, 61025, 70789, 85435, 353945, 427175, 495523, 1769725, 2477615, 12388075]

約数ペア:

[(1, 12388075), (5, 2477615), (7, 1769725), (25, 495523), (29, 427175), (35, 353945), (145, 85435), (175, 70789), (203, 61025), (725, 17087), (1015, 12205), (2441, 5075)]