12828875

素因数分解:

$5^3\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3583

約数の個数: 16

約数和(自身を含む): 16567200

約数和(自身を除く): 3738325

約数列:

[1, 5, 25, 29, 125, 145, 725, 3539, 3625, 17695, 88475, 102631, 442375, 513155, 2565775, 12828875]

約数ペア:

[(1, 12828875), (5, 2565775), (25, 513155), (29, 442375), (125, 102631), (145, 88475), (725, 17695), (3539, 3625)]