47777745

素因数分解:

$3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{19541}}^1$

素因数の和:19712

約数の個数: 16

約数和(自身を含む): 76917312

約数和(自身を除く): 29139567

約数列:

[1, 3, 5, 15, 163, 489, 815, 2445, 19541, 58623, 97705, 293115, 3185183, 9555549, 15925915, 47777745]

約数ペア:

[(1, 47777745), (3, 15925915), (5, 9555549), (15, 3185183), (163, 293115), (489, 97705), (815, 58623), (2445, 19541)]