12479425

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{2459}}^1$

素因数の和:2505

約数の個数: 24

約数和(自身を含む): 18302400

約数和(自身を除く): 5822975

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 2459, 5075, 12295, 17213, 61475, 71311, 86065, 356555, 430325, 499177, 1782775, 2495885, 12479425]

約数ペア:

[(1, 12479425), (5, 2495885), (7, 1782775), (25, 499177), (29, 430325), (35, 356555), (145, 86065), (175, 71311), (203, 61475), (725, 17213), (1015, 12295), (2459, 5075)]