49942565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1\times {\mathrm{1559}}^1$

素因数の和:1756

約数の個数: 16

約数和(自身を含む): 61776000

約数和(自身を除く): 11833435

約数列:

[1, 5, 43, 149, 215, 745, 1559, 6407, 7795, 32035, 67037, 232291, 335185, 1161455, 9988513, 49942565]

約数ペア:

[(1, 49942565), (5, 9988513), (43, 1161455), (149, 335185), (215, 232291), (745, 67037), (1559, 32035), (6407, 7795)]