13921125

素因数分解:

$3^1\times 5^3\times {\mathrm{37123}}^1$

素因数の和:37141

約数の個数: 16

約数和(自身を含む): 23165376

約数和(自身を除く): 9244251

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 37123, 111369, 185615, 556845, 928075, 2784225, 4640375, 13921125]

約数ペア:

[(1, 13921125), (3, 4640375), (5, 2784225), (15, 928075), (25, 556845), (75, 185615), (125, 111369), (375, 37123)]