28761045

素因数分解:

$3^1\times 5^1\times {\mathrm{509}}^1\times {\mathrm{3767}}^1$

素因数の和:4284

約数の個数: 16

約数和(自身を含む): 46120320

約数和(自身を除く): 17359275

約数列:

[1, 3, 5, 15, 509, 1527, 2545, 3767, 7635, 11301, 18835, 56505, 1917403, 5752209, 9587015, 28761045]

約数ペア:

[(1, 28761045), (3, 9587015), (5, 5752209), (15, 1917403), (509, 56505), (1527, 18835), (2545, 11301), (3767, 7635)]