4745745

素因数分解:

$3^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{647}}^1$

素因数の和:821

約数の個数: 24

約数和(自身を含む): 8289216

約数和(自身を除く): 3543471

約数列:

[1, 3, 5, 9, 15, 45, 163, 489, 647, 815, 1467, 1941, 2445, 3235, 5823, 7335, 9705, 29115, 105461, 316383, 527305, 949149, 1581915, 4745745]

約数ペア:

[(1, 4745745), (3, 1581915), (5, 949149), (9, 527305), (15, 316383), (45, 105461), (163, 29115), (489, 9705), (647, 7335), (815, 5823), (1467, 3235), (1941, 2445)]