15293075

素因数分解:

$5^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2819}}^1$

素因数の和:2867

約数の個数: 24

約数和(自身を含む): 22379520

約数和(自身を除く): 7086445

約数列:

[1, 5, 7, 25, 31, 35, 155, 175, 217, 775, 1085, 2819, 5425, 14095, 19733, 70475, 87389, 98665, 436945, 493325, 611723, 2184725, 3058615, 15293075]

約数ペア:

[(1, 15293075), (5, 3058615), (7, 2184725), (25, 611723), (31, 493325), (35, 436945), (155, 98665), (175, 87389), (217, 70475), (775, 19733), (1085, 14095), (2819, 5425)]